Signature Packages
Spring Airsoft Guns
Gas Airsoft Guns
Electric Airsoft Rifles AEG
Airsoft Gas, Batteries, & Chargers
Airsoft BB & Targets
Airsoft Grenades, Launchers, Land Mines
Airsoft Gun Magazines
Apparel & Tactical Gear
Rifle Bags, Gun Cases, BackPacks, & Bags
Laser, Light, Scope, & Scope Mounts
Airsoft Upgrades
Paintball Guns & Accessory
Pellet Gun, Air gun, & Air Gun Accessory
Pre-Owned & Scrap Yard Airsoft Items Gun
Zombie & Halloween AirSoft Decorations

Newly Arrived

Infinity Core Ambidextrous Sling Mount

$34.99 ADD TO CART

SRU SR-4S Custom Gas Pistol Slide Set

$261.99 ADD TO CART

SW M&P9 Tan Ultimate Pistol Package

$149.99 ADD TO CART
 

Upgrades Airsoft Gear Box Internals

Full Line of Airsoft Internal Upgrades for your Gear Box. This line up of gear box upgrades include gears, wiring, bushings, beraings, tune up Kits, and more. Anything for upgradse to inside your airsoft gear box. Gears commonly break and need to be repalced. There are torque up gears allowing for higher tension springs and as well as speed gears which allow for higher rate of fire. Bushings and Bearings also commonly break after extended use and can be upgraded for higher performance.

WE PDW Replacement Trigger Assembly

Item Code: UPI-WE-PDW-TRIG
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: WE Tech Industries
Manufacturer Part No: PDW 57
Stock: Yes & Ships w/in 24Hrs*
 
WE PDW Replacement Trigger Assembly
This is a Factory Replacement Trigger Assembly for the WE Tech PDW Gas Blowback Rifle Series.
WE PDW Replacement Trigger Assembly
Price:$24.99  per EACH
QTY:   Add to cart Add to Wish List
 

WE PDW Selector Switch Replacement

Item Code: UPI-WE-PDW-SEL
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: WE Tech Industries
Manufacturer Part No: PDW 60 77 81
Stock: Yes & Ships w/in 24Hrs*
 
WE PDW Selector Switch Replacement
This is a Factory Replacement Selector Switch for the WE Tech PDW Gas Blowback Rifle.
WE PDW Selector Switch Replacement
Price:$4.99  per EACH
QTY:   Add to cart Add to Wish List
 

WE Hi Capa Series Pistol Magazine Plate

Item Code: UPI-WE-MP-CAPA
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: WE Tech Industries
Stock: Yes & Ships w/in 24Hrs*
 
WE Hi Capa Series Pistol Magazine Base Plate
This is a Factory Replacement Magazine Base Plate for the WE Tech Hi Capa Gas Blowback Pistols.
WE Hi Capa Series Pistol Magazine Plate
Price:$1.99  per EACH
QTY:   Add to cart Add to Wish List
 

WE G Series Pistol Magazine Lips

Item Code: UPI-WE-ML-G17
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: WE Tech Industries
Manufacturer Part No: G17
Stock: Yes & Ships w/in 24Hrs*
 
WE G Series Pistol Magazine Lips
This is a Factory Replacement Magazine Lip Piece for the WE Tech G Series Gas Blowback Pistols.
WE G Series Pistol Magazine Lips
Price:$1.99  per EACH
QTY:   Add to cart Add to Wish List
 

WE F226 Series Pistol Magazine Lips

Item Code: UPI-WE-ML-F226
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: WE Tech Industries
Manufacturer Part No: G18 64
Stock: Yes & Ships w/in 24Hrs*
 
WE F226 Series Pistol Magazine Lips
This is a Factory Replacement Magazine Lip Piece for the WE Tech F226 Gas Blowback Pistol.
WE F226 Series Pistol Magazine Lips
Price:$1.99  per EACH
QTY:   Add to cart Add to Wish List
 

WE Hi Capa Series Pistol Magazine Lips

Item Code: UPI-WE-ML-CAPA
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: WE Tech Industries
Stock: Yes & Ships w/in 24Hrs*
 
WE Hi Capa Series Pistol Magazine Lips
This is a Factory Replacement Magazine Lip Piece for the WE Tech Hi Capa Gas Blowback Pistols.
WE Hi Capa Series Pistol Magazine Lips
Price:$1.99  per EACH
QTY:   Add to cart Add to Wish List
 

WE 1911 Series Pistol Magazine Lips

Item Code: UPI-WE-ML-1911
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: WE Tech Industries
Stock: Yes & Ships w/in 24Hrs*
 
WE 1911 Series Pistol Magazine Lips
This is a Factory Replacement Magazine Lip Piece for the WE Tech 1911 Gas Blowback Pistols.
WE 1911 Series Pistol Magazine Lips
Price:$1.99  per EACH
QTY:   Add to cart Add to Wish List
 

WE G18 Replacement Magazine Follower

Item Code: UPI-WE-MAG-FOLO
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: WE Tech Industries
Manufacturer Part No: G18 64
Stock: Yes & Ships w/in 24Hrs*
 
WE G18 Replacement Magazine Follower
This is a Factory Replacement BB Follower for the WE Tech G18C Gas Blowback Pistol Series.
WE G18 Replacement Magazine Follower
Price:$1.99  per EACH
QTY:   Add to cart Add to Wish List
 

WE M92 Replacement Trigger Assembly

Item Code: UPI-WE-M92-TRIG
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: WE Tech Industries
Manufacturer Part No: M92 34
Stock: Yes & Ships w/in 24Hrs*
 
WE M92 Replacement Trigger Assembly
This is a Factory Replacement Trigger for the WE Tech M92 Gas Blowback Pistol Series.
WE M92 Replacement Trigger Assembly
Price:$4.99  per EACH
QTY:   Add to cart Add to Wish List
 

WE 416 Replacement Trigger Assembly

Item Code: UPI-WE-416-TRIG
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: WE Tech Industries
Manufacturer Part No: 416 TRIGGER
Stock: Yes & Ships w/in 24Hrs*
 
WE 416 Replacement Trigger Assembly
This is a Factory Replacement Trigger Assembly for the WE Tech 416 Gas Blowback Rifle Series.
WE 416 Replacement Trigger Assembly
Price:$24.99  per EACH
QTY:   Add to cart Add to Wish List
 

WE 416 Replacement Bolt Assembly

Item Code: UPI-WE-416-BOLT
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: WE Tech Industries
Manufacturer Part No: 416 BOLT
Stock: Yes & Ships w/in 24Hrs*
 
WE 416 Replacement Bolt Assembly
This is a Factory Replacement Bolt Assembly for the WE Tech 416 Gas Blowback Rifle Series. The Nozzle is Included with this unit.
WE 416 Replacement Bolt Assembly
Price:$59.99  per EACH
QTY:   Add to cart Add to Wish List
 

*MODIFY Low Res M16 Rear Wire Harness T

Item Code: UPI-MOD-WH-M16
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Modify Airsoft & Speed Triggers
Manufacturer Part No: MOD WH M16
Stock: Yes & Ships w/in 24Hrs*
 
*MODIFY Low Resistance M16 Rear Wire Harness Tamiya
Modify Quantum Low Resistance Wire Set For M16 Series (Rear) with Silver-Plated Cord and Small Tamiya Plug
Creates Lower Resistance of Currents to the Motor, Resulting in Snappy Trigger Response and Higher Rate of Fire
*MODIFY Low Res M16 Rear Wire Harness T
Price:$24.99  per EACH
QTY:   Add to cart Add to Wish List
 

APS Silver Edge Version 2 Full Gearbox

Item Code: UPI-APS-SE-2HR
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: APS Airsoft
Manufacturer Part No: SE-2HR
Stock: Yes & Ships w/in 24Hrs*
 
APS Silver Edge Version 2 Complete Gearbox
Features:
- Quick Change Spring System
- Polished and Buffed Surface
- 8mm Bearing Bushings
- 100% TM Compatible Parts
APS Silver Edge Version 2 Full Gearbox
Price:$69.99  per EACH
QTY:   Add to cart Add to Wish List
 

Swiss Arms Programmable Burst Mosfet V2

Item Code: AC-UP-SA-603364
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: BOL Battery Chargers
Stock: Yes & Ships w/in 24Hrs*
 
Swiss Arms Programmable Burst Mosfet V2
Features:
- Progammable 2-12 Shots and Burst Fire
- 7.4 and 11.1 lipo Compatible
- 8.4 and 9.6 Nimh/Nicad Compatible
- 4 Settings for Optimal Performance at Any Voltage

Swiss Arms Programmable Burst Mosfet V2
Price:$21.99  per EACH
QTY:   Add to cart Add to Wish List
 

*Modify S100 Tune Up Kit for AK-47/47S

Item Code: AC-UP-MD-TK-SAK
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Modify Airsoft & Speed Triggers
Manufacturer Part No: MOD FTK S AK
Stock: Ships in 1 Week
 
Modify Full Tune Up Speed Kit For AK
Features:
- Ported Piston Head
- Double O-ring Cylinder Head
- Smooth Bore Cylinde
- Reinforced Piston
- Air Nozzle
- S100 Spring
- Ball Bearing Spring Guide
- Metal Bushings
- Anti-reverse Latch
- Tappet Plate
- Synthetic Lubricant
- MOD FTK S AK
*Modify S100 Tune Up Kit for AK-47/47S
Price:$105.00  per EACH
QTY:   Add to cart Add to Wish List
 

Systema Area 1000 AEG 6mm Steel Bushings

Item Code: AC-UPI-ZS-A15
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Systema Airsoft
Stock: Yes & Ships w/in 24Hrs*
 
These Area 1000 6mm bushings from Systema greatly reduce friction on the gears when they are turning, ultimately making the motor's job easier and the gun more efficient. Ball bearing bushings are a great upgrade from stock plastic bushings, but not recommended for guns with very high rate of fire or high velocity.
Systema Area 1000 AEG 6mm Steel Bushings
Price:$11.99  per EACH
QTY:   Add to cart Add to Wish List
 

Systema Area 1000 Tappet Plate Ver. 3

Item Code: AC-UPI-ZS-A13
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Systema Airsoft
Stock: Yes & Ships w/in 24Hrs*
 
Systema Version 3 III Mechbox AEG Gear Box Tappet Plate
For most MP5 and M4 Airsoft AEG
Compatible with most AEG (Tokyo Marui, ICS, Classic Army, etc.)
Reinforced Polycarbonate Tappet Plate for more durable use
- Stronger than standard plastic tappet plate
Systema Area 1000 Tappet Plate Ver. 3
Price:$14.99  per EACH
QTY:   Add to cart Add to Wish List
 

Systema Oiless AEG 6mm Steel Bushings

Item Code: AC-UPI-ZS-0514
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Systema Airsoft
Stock: Yes & Ships w/in 24Hrs*
 
Systema Metal Oiless Bushings for AEG
Oiless Bushing are Oiless Bushings functioning as Bearings
Compatible with Most AEG (Tokyo Marui, Classic Army, ICS, etc.)
Systema Oiless AEG 6mm Steel Bushings
Price:$14.99  per EACH
QTY:   Add to cart Add to Wish List
 

*MODIFY Low Res Wire V2 Front Dean

Item Code: AC-UPI-WH-M4-F
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Modify Airsoft & Speed Triggers
Manufacturer Part No: MOD WH M4 ULTRA
Stock: Ships in 1 Week
 
*Modify Low Res Wire V2 Front Dean
Modify Quantum Low Resistance Wire Set For M4 series (Front) with Silver-Plated Cord and Deans Ultra Plug
Creates Lower Resistance of Currents to the motor, Resulting in Snappy Trigger Response and Higher Rate of Fire
*MODIFY Low Res Wire V2 Front Dean
Price:$25.99  per EACH
QTY:   Add to cart Add to Wish List
 

*MODIFY Low Res Wire V2 Rear Dean

Item Code: AC-UPI-WH-M16-R
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Modify Airsoft & Speed Triggers
Manufacturer Part No: MOD WH M16 ULTRA
Stock: Ships in 1 Week
 
*Modify Low Res Wire V2 Rear Dean
Modify Quantum Low Resistance Wire Set For M16 Series (Rear) with Silver-Plated Cord and Ultra Deans Plug
Creates Lower Resistance of Currents to the Motor, Resulting in Snappy Trigger Response and Higher Rate of Fire
*MODIFY Low Res Wire V2 Rear Dean
Price:$25.99  per EACH
QTY:   Add to cart Add to Wish List
 

*Speed V2 AEG Tunable Trigger Silver

Item Code: AC-UPI-TRIG-SIL
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Modify Airsoft & Speed Triggers
Manufacturer Part No: SA BLD TRIG S (SA3034)
Stock: Ships in 1 Week
 
*Speed V2 AEG Tunable Trigger Silver
High Performance Tunable Trigger.
CNC Machined USA Grade Aluminum.
Set Screw For Adjustable Backlash
Precision Sear
Hardened Pivot Pin
Weight Reduction Holes
Designed For M4/M16 AEGs
*Speed V2 AEG Tunable Trigger Silver
Price:$27.99  per EACH
QTY:   Add to cart Add to Wish List
 

*Speed V2 AEG Tunable Trigger Black

Item Code: AC-UPI-TRIG-BLK
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Modify Airsoft & Speed Triggers
Manufacturer Part No: SA BLD TRIG B (SA3035)
Stock: Ships in 1 Week
 
*Speed V2 AEG Tunable Trigger Black
High Performance Tunable Trigger.
CNC Machined USA Grade Aluminum.
Set Screw For Adjustable Backlash
Precision Sear
Hardened Pivot Pin
Weight Reduction Holes
Designed For M4/M16 AEGs
*Speed V2 AEG Tunable Trigger Black
Price:$27.99  per EACH
QTY:   Add to cart Add to Wish List
 

*MODIFY Low Resistance Silver Wire

Item Code: AC-UPI-MOD-WIRE
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Modify Airsoft & Speed Triggers
Manufacturer Part No: MOD WIRE CORD
Stock: Ships in 1 Week
 
*Modify Low Resistance Silver Wire
Size: 50core
Conductor: Low resistance Silver Plated Copper Wire
Insulation: High Temperature FEP
Approximate Overall Diameter: 1.86mm
Length: Approx 180cm
*MODIFY Low Resistance Silver Wire
Price:$14.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex AKS74U Gearbox Upgrade Set SP120

Item Code: AC-UPI-LX-GBA22
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GBA-22
Stock: Yes & Ships w/in 24Hrs*
 
Lonex AKS74U Full Gearbox Upgrade Set 120
Features:
- Complete Drop In Gearbox for AK Style Rifles
- Compatible with most Metal Receiver brands on the market


Lonex AKS74U Gearbox Upgrade Set SP120
Price:$199.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex AK47 Gearbox Upgrade Set SP120

Item Code: AC-UPI-LX-GBA19
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GBA-19
Stock: Yes & Ships w/in 24Hrs*
 
Lonex AK47 Gearbox Upgrade Set SP120
Features:
- Complete Drop In Gearbox for AK Style Rifles
- Compatible with most Metal Receiver brands on the market


Lonex AK47 Gearbox Upgrade Set SP120
Price:$199.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex M16 A1 Gearbox Upgrade Set SP120

Item Code: AC-UPI-LX-GBA05
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GBA-05
Stock: Yes & Ships w/in 24Hrs*
 
Lonex M16 A1 Gearbox Upgrade Set SP120
Features:
- Complete Drop In Gearbox for M16 Rifles
- Compatible with most Metal Receiver brands on the market


Lonex M16 A1 Gearbox Upgrade Set SP120
Price:$199.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex M4A1 Gearbox Upgrade Set SP120

Item Code: AC-UPI-LX-GBA01
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GBA-01
Stock: Yes & Ships w/in 24Hrs*
 
Lonex M4A1 Gearbox Upgrade Set SP120
Features:
- Complete Drop In Gearbox for M4A1 Rifles
- Compatible with most Metal Receiver brands on the market


Lonex M4A1 Gearbox Upgrade Set SP120
Price:$199.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex 8mm Bearing Complete Gearbox V3

Item Code: AC-UPI-LX-20-V3
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GBA-20
Stock: Ships in 5 Weeks
 
Lonex 8mm Bearing Complete Gearbox V3
Lonex introduced 2nd generation complete enhanced gearbox, compatible with all the M4/MP5/G3 AEG models on the market.

Features
- 2nd generation super gearbox
- Air seal nozzle
- Enhanced tappet
- Aluminum cylinder head
- Steel cylinder
- Aluminum piston head
- Enhanced 10 steel teeth piston
- Tune-up spring SP100
- Steel ball bearing spring guide
Lonex 8mm Bearing Complete Gearbox V3
Price:$169.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex 8mm Bearing Complete Gearbox V2

Item Code: AC-UPI-LX-06-V2
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GBA-06
Stock: Ships in 5 Weeks
 
Lonex 8mm Bearing Complete Gearbox V2
Lonex introduced 2nd generation complete enhanced gearbox, compatible with all the M4/MP5/G3 AEG models on the market.

Features
- 2nd generation super gearbox
- Air seal nozzle
- Enhanced tappet
- Aluminum cylinder head
- Steel cylinder
- Aluminum piston head
- Enhanced 10 steel teeth piston
- Tune-up spring SP100
- Steel ball bearing spring guide
Lonex 8mm Bearing Complete Gearbox V2
Price:$170.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Titan A2 Orange AEG Motor Short

Item Code: AC-UPI-LX-05-14
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-05-14
Stock: Ships in 5 Weeks
 
Lonex Titan A2 Orange AEG Motor Short
A2 motor series using heat resistance enameled wire to build the core of the motor. This helps the motor to maintain the temperature at an efficient level, even under the full power, also it greatly increases the durability of the motor and battery consumptions. A set of ball bearings are installed at both ends of the motor, not only improves the rotations but also further improves the energy consumption.
Lonex Titan A2 Orange AEG Motor Short
Price:$59.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Titan A2 Orange AEG Motor Long

Item Code: AC-UPI-LX-05-12
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-05-12
Stock: Ships in 5 Weeks
 
Lonex Titan A2 Orange AEX Motor Long
A2 motor series using heat resistance enameled wire to build the core of the motor. This helps the motor to maintain the temperature at an efficient level, even under the full power, also it greatly increases the durability of the motor and battery consumptions. A set of ball bearings are installed at both ends of the motor, not only improves the rotations but also further improves the energy consumption.
Lonex Titan A2 Orange AEG Motor Long
Price:$59.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Titan A1 Red AEG Motor Short

Item Code: AC-UPI-LX-05-07
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-05-07
Stock: Yes & Ships w/in 24Hrs*
 
Lonex Titan A1 Red AEG Motor Short
A1 motor series using heat resistance enameled wire to build the core of the motor. This helps the motor to maintain the temperature at an efficient level, even under the full power, also it greatly increases the durability of the motor and battery consumptions. A set of ball bearings are installed at both ends of the motor, not only improves the rotations but also further improves the energy consumption.
Lonex Titan A1 Red AEG Motor Short
Price:$59.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Titan A1 Red AEG Motor Long

Item Code: AC-UPI-LX-05-05
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-05-05
Stock: Ships in 5 Weeks
 
Lonex Titan A1 Red AEG Motor Long
A1 motor series using heat resistance enameled wire to build the core of the motor. This helps the motor to maintain the temperature at an efficient level, even under the full power, also it greatly increases the durability of the motor and battery consumptions. A set of ball bearings are installed at both ends of the motor, not only improves the rotations but also further improves the energy consumption.
Lonex Titan A1 Red AEG Motor Long
Price:$59.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Enhanced Hop-Up Unit AEG G36

Item Code: AC-UPI-LX-01-85
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-85
Stock: Yes & Ships w/in 24Hrs*
 
Lonex Enhanced Hop-Up Unit AEG G36
The reinforced hop up is build using aluminum alloy. The design of this product highly improves the air seal and the ability to absorb shock. In addition, the interior of it is polished to increase the speed and smoothen the movement of B.B that travels inside the hop-up.
Lonex Enhanced Hop-Up Unit AEG G36
Price:$19.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Enhanced Metal Hop-Up Unit AEG V7

Item Code: AC-UPI-LX-01-84
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-84
Stock: Ships in 5 Weeks
 
Lonex Enhanced Hop-Up Unit AEG V7
The reinforced hop up is build using aluminum alloy. The design of this product highly improves the air seal and the ability to absorb shock. In addition, the interior of it is polished to increase the speed and smoothen the movement of B.B that travels inside the hop-up.
Lonex Enhanced Metal Hop-Up Unit AEG V7
Price:$19.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Gearbox Shim 20pc Set 10/2

Item Code: AC-UPI-LX-0177
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-77
Stock: Ships in 8 Weeks
 
Lonex Gearbox Shim 20pc Set 10/2
Set Contents:
- 10 x 0.10mm Shims
- 10 x 0.2mm Shims
Lonex Gearbox Shim 20pc Set 10/2
Price:$7.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Gear Delay Sector Clip AEG Airsoft

Item Code: AC-UPI-LX-01-62
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-62
Stock: Yes & Ships w/in 24Hrs*
 
Lonex Gear Delay Sector Clip AEG
The surface of this gear sector clip is hard coated to improve the durability. This gear sector clip is installed between the axis of the third gear and the tappet, to solve the problem of unsmooth B.B. operation when tuning the gun to high speed.
Lonex Gear Delay Sector Clip AEG Airsoft
Price:$12.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Cylinder AEG Gearbox Steel LMG

Item Code: AC-UPI-LX-01-57
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-57
Stock: Yes & Ships w/in 24Hrs*
 
Lonex Cylinder AEG Gearbox Steel LMG
The cylinder is built using high density and heat treated steel to withstand the constant friction damage caused by the metal alloy piston head. Special cooling groove design is added to the exterior of the cylinder, to effectively dissipate the heat caused by friction between piston and cylinder. Moreover, the interior of the cylinder is polished to stabilize the muzzle speed and to create superb air seal effect.
Lonex Cylinder AEG Gearbox Steel LMG
Price:$14.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Gearbox Shim 20pc Set 15/3

Item Code: AC-UPI-LX-0145
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-45
Stock: Ships in 8 Weeks
 
Lonex Gearbox Shim 20pc Set 15/3
Set Contents:
- 10 x 0.15mm Shims
- 10 x 0.3mm Shims
Lonex Gearbox Shim 20pc Set 15/3
Price:$7.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Gear Sector Clip AEG Gearbox

Item Code: AC-UPI-LX-01-44
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-44
Stock: Yes & Ships w/in 24Hrs*
 
Lonex Gear Sector Clip AEG Gearbox
The surface of this gear sector clip is hard coated to improve the durability. This gear sector clip is installed between the axis of the third gear and the tappet, to solve the problem of unsmooth B.B. operation when tuning the gun to high speed.
Lonex Gear Sector Clip AEG Gearbox
Price:$12.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Steel Upgrade Trigger for AK

Item Code: AC-UPI-LX-0143
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-43
Stock: Yes & Ships w/in 24Hrs*
 
Lonex Steel Upgrade Trigger for AK
Features:
- Compatible with standard AK Series Gearboxes
- Similar form to stock triggers
- Reinforced for Durability and Extended Use
Lonex Steel Upgrade Trigger for AK
Price:$9.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Steel Upgrade Trigger for G3

Item Code: AC-UPI-LX-0142
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-42
Stock: Yes & Ships w/in 24Hrs*
 
Lonex Steel Upgrade Trigger for G3
Features:
- Compatible with standard G3 Gearboxes
- Similar form to stock triggers
- Reinforced for Durability and Extended Use
Lonex Steel Upgrade Trigger for G3
Price:$9.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Steel Upgrade Trigger for MP5

Item Code: AC-UPI-LX-0141
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-41
Stock: Yes & Ships w/in 24Hrs*
 
Lonex Steel Upgrade Trigger for MP5
Features:
- Compatible with standard MP5 Gearboxes
- Similar form to stock triggers
- Reinforced for Durability and Extended Use
Lonex Steel Upgrade Trigger for MP5
Price:$9.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Steel Upgrade Trigger for M16

Item Code: AC-UPI-LX-0140
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-40
Stock: Yes & Ships w/in 24Hrs*
 
Lonex Steel Upgrade Trigger for M16
Features:
- Compatible with standard M16 or M4 Gearboxes
- Similar form to stock triggers
- Reinforced for Durability and Extended Use
Lonex Steel Upgrade Trigger for M16
Price:$9.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Siver Plated Wire Upgrade

Item Code: AC-UPI-LX-0139
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-39
Stock: Ships in 8 Weeks
 
Lonex Siver Plated Wire Upgrade
This highly conductive and anti-heat silver plated wire matches the Japanese specifications, so it can be installed easily.
Lonex Siver Plated Wire Upgrade
Price:$14.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Enhanced Metal Hop-Up Unit AEG V2

Item Code: AC-UPI-LX-01-34
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-34
Stock: Ships in 5 Weeks
 
Lonex Enhanced Hop-Up Unit AEG V2
The reinforced hop up is build using aluminum alloy. The design of this product highly improves the air seal and the ability to absorb shock. In addition, the interior of it is polished to increase the speed and smoothen the movement of B.B that travels inside the hop-up.
Lonex Enhanced Metal Hop-Up Unit AEG V2
Price:$15.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Cut Off Lever AEG Gearbox V3

Item Code: AC-UPI-LX-01-27
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-27
Stock: Yes & Ships w/in 24Hrs*
 
Lonex Cut Off Lever AEG Gearbox V3
The cut off lever is built using anti-wear alloy, and the surface is hard coated to increase the durability.
Lonex Cut Off Lever AEG Gearbox V3
Price:$4.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Cut Off Lever AEG Gearbox V2

Item Code: AC-UPI-LX-01-26
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-26
Stock: Yes & Ships w/in 24Hrs*
 
Lonex Cut Off Lever AEG Gearbox V2
The cut off lever is built using anti-wear alloy, and the surface is hard coated to increase the durability.
Lonex Cut Off Lever AEG Gearbox V2
Price:$4.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Anti-Heat Selector Plate AEG V2

Item Code: AC-UPI-LX-01-20
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-20
Stock: Yes & Ships w/in 24Hrs*
 
Lonex Anti-Heat Selector Plate V2
The materials for making this selector plate are anti-wear and anti-heat for maxium durability. The special grease groove design allowing the selector plate to slide easily on the gearbox. This model fits from stock gearbox up to 8mm spec.
Lonex Anti-Heat Selector Plate AEG V2
Price:$9.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Enhanced Tappet Plate Gearbox V3

Item Code: AC-UPI-LX-01-19
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-19
Stock: Yes & Ships w/in 24Hrs*
 
Lonex Enhanced Tappet Plate Gearbox V3
Lonex introduces an enhanced tappet using nylon as its main material. This material has great flexibility and anti-wear properties allowing the resistance of the tappet reduced to its minimum when it functions inside a gearbox. This can greatly improve the performance of a high speed electric gun.
Lonex Enhanced Tappet Plate Gearbox V3
Price:$7.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Enhanced Tappet Plate Gearbox V2

Item Code: AC-UPI-LX-01-18
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-18A
Stock: Yes & Ships w/in 24Hrs*
 
Lonex Enhanced Tappet Plate Gearbox V2
Lonex introduces an enhanced tappet using nylon as its main material. This material has great flexibility and anti-wear properties allowing the resistance of the tappet reduced to its minimum when it functions inside a gearbox. This can greatly improve the performance of a high speed electric gun.
Lonex Enhanced Tappet Plate Gearbox V2
Price:$7.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex AEG Anti-Reversal Latch V2 V3

Item Code: AC-UPI-LX-01-15
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-15
Stock: Ships in 5 Weeks
 
Lonex AEG Anti-Reversal Latch V2/3
The stock anti-reversal latch can easily break after constant collision with the parts inside the gearbox, and the broken pieces are very likely to damage the expensive parts such as gear set. Lonex introduces an anti-reversal latch that is made of high density steel to replace the stock one, preventing the parts inside the gearbox to be damged.
Lonex AEG Anti-Reversal Latch V2 V3
Price:$6.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Cylinder AEG Gearbox 208-429mm

Item Code: AC-UPI-LX-01-02
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-02B
Stock: Yes & Ships w/in 24Hrs*
 
Lonex Cylinder AEG Gearbox 208-429mm
The cylinder is built using high density and heat treated steel to withstand the constant friction damage caused by the metal alloy piston head. Special cooling groove design is added to the exterior of the cylinder, to effectively dissipate the heat caused by friction between piston and cylinder. Moreover, the interior of the cylinder is polished to stabilize the muzzle speed and to create superb air seal effect.
Lonex Cylinder AEG Gearbox 208-429mm
Price:$14.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Cylinder AEG Gearbox 455-590mm

Item Code: AC-UPI-LX-01-01
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-01-01A
Stock: Yes & Ships w/in 24Hrs*
 
Lonex Cylinder AEG Gearbox 455-590mm
The cylinder is built using high density and heat treated steel to withstand the constant friction damage caused by the metal alloy piston head. Special cooling groove design is added to the exterior of the cylinder, to effectively dissipate the heat caused by friction between piston and cylinder. Moreover, the interior of the cylinder is polished to stabilize the muzzle speed and to create superb air seal effect.
Lonex Cylinder AEG Gearbox 455-590mm
Price:$14.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Infinite Airsoft TorqueUp Gear Set

Item Code: AC-UPI-LX-00-08
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-00-08
Stock: Yes & Ships w/in 24Hrs*
 
Lonex Infinite Torque-Up Gear Set
The reinforced gears are built using heat treated and high density steel for maximum durability and enhancement. On top of that, each gear is made to perfection for ultimate smoothness experience. This can help to relieve the burden of the battery, and to decrease the noise when the gears are rotating.
Lonex Infinite Airsoft TorqueUp Gear Set
Price:$84.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Ultra Torque Helical Gear Set

Item Code: AC-UPI-LX-00-05
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-00-05
Stock: Yes & Ships w/in 24Hrs*
 
Lonex Ultra Torque Helical Gear Set
The reinforced gears are built using heat treated and high density steel for maximum durability and enhancement. On top of that, each gear is made to perfection for ultimate smoothness experience. This can help to relieve the burden of the battery, and to decrease the noise when the gears are rotating.
Lonex Ultra Torque Helical Gear Set
Price:$59.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex Super High Airsoft Speed Gear Set

Item Code: AC-UPI-LX-00-04
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-00-04
Stock: Ships in 5 Weeks
 
Lonex Super High Speed Gear Set
The reinforced gears are built using heat treated and high density steel for maximum durability and enhancement. On top of that, each gear is made to perfection for ultimate smoothness experience. This can help to relieve the burden of the battery, and to decrease the noise when the gears are rotating.
Lonex Super High Airsoft Speed Gear Set
Price:$54.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex 8mm Bearing Gearbox Shell V3

Item Code: AC-UPI-LX-00-02
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-00-02
Stock: Yes & Ships w/in 24Hrs*
 
Lonex 8mm Bearing Gearbox Shell V3
This product is a mixture of a variety of high-temperature metallic material. After a lengthy testing, toughness and strength are up to the highest standards, and has the greatest impact-resistance. Features the most accurate 8mm holes design, 8mm Ball Bearing 8x3x2.5mm size to japanese specification.
Lonex 8mm Bearing Gearbox Shell V3
Price:$52.99  per EACH
QTY:   Add to cart Add to Wish List
 

Lonex 8mm Bearing Gearbox Shell V2

Item Code: AC-UPI-LX-00-01
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Lonex Airsoft
Manufacturer Part No: GB-00-01
Stock: Ships in 5 Weeks
 
Lonex 8mm Bearing Gearbox Shell V2
This product is a mixture of a variety of high-temperature metallic material. After a lengthy testing, toughness and strength are up to the highest standards, and has the greatest impact-resistance. Features the most accurate 8mm holes design, 8mm Ball Bearing 8x3x2.5mm size to japanese specification.
Lonex 8mm Bearing Gearbox Shell V2
Price:$48.99  per EACH
QTY:   Add to cart Add to Wish List
 

*King Arms Motor Connector Plugs Set

Item Code: AC-UPI-KA-PLUG
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: King Arms Airsoft
Manufacturer Part No: KA MOTOR CONNECTORS
Stock: Yes & Ships w/in 24Hrs*
 
*King Arms Motor Connector Plugs Set
Motor Connector Plugs Set comes with shrink wrap.
Replace Stock Motor Connectors with GOLD Plated Connectors for Better Electrical Conductivity
*King Arms Motor Connector Plugs Set
Price:$5.99  per EACH
QTY:   Add to cart Add to Wish List
 

*King Arms V2 Front Wiring Harness

Item Code: AC-UPI-KA-M4-F
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: King Arms Airsoft
Manufacturer Part No: KA WH M4 LOW
Stock: Ships in 1 Week
 
*King Arms V2 Front Wiring Harness
Low resistance silver cord and switch set. Suitable for Ver.2 Gearbox (Front Wiring).
Creates Lower Resistance of Currents to the Motor, Resulting in Snappy Trigger Response and Higher Rate of Fire.
*King Arms V2 Front Wiring Harness
Price:$24.99  per EACH
QTY:   Add to cart Add to Wish List
 

ICS Airsoft MX5 Pro AEG Fire Selector 98

Item Code: AC-UPI-ICS-MP98
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: ICS (I Chih Shivan)
Manufacturer Part No: MP-98
Stock: Yes & Ships w/in 24Hrs*
 
ICS MP5 MX5 Fire Select Slice MP-98
- Compatible w/ ICS MP5 MX5 Variants
ICS Airsoft MX5 Pro AEG Fire Selector 98
Price:$4.99  per EACH
QTY:   Add to cart Add to Wish List
 

ICS MP5 Airsoft Gun AEG Selector Switch

Item Code: AC-UPI-ICS-MP02
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: ICS (I Chih Shivan)
Stock: Yes & Ships w/in 24Hrs*
 
ICS MP5 Selector Switch for Airsoft Guns
Compatible with most MP5 variants & brands (Tokyo Marui, ICS, Classic Army, etc.)
For Basic Airsoft Gear Box Tutorial
ICS MP5 Airsoft Gun AEG Selector Switch
Price:$9.99  per EACH
QTY:   Add to cart Add to Wish List
 

ICS M4 M16 Gearbox Screws Set MA-139

Item Code: AC-UPI-ICS-M139
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: ICS (I Chih Shivan)
Manufacturer Part No: MA-139
Stock: Yes & Ships w/in 24Hrs*
 
ICS M4 M16 Gearbox Screw Set MA-139
- 4 Long Screws
- 8 Short Screws
- Loctite'd Screw Ends for More Secure Fitment
ICS M4 M16 Gearbox Screws Set MA-139
Price:$4.99  per EACH
QTY:   Add to cart Add to Wish List
 

ICS MP5 MX5 PRO Selector Switch Assembly

Item Code: AC-UPI-ICS-M117
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: ICS (I Chih Shivan)
Manufacturer Part No: MA-117
Stock: Yes & Ships w/in 24Hrs*
 
ICS MP5 MX5 PRO Semi / Full Selector Switch Assembly
- Direct Drop In Replacement for ICS MP5 MX5 PRO Series
ICS MP5 MX5 PRO Selector Switch Assembly
Price:$14.99  per EACH
QTY:   Add to cart Add to Wish List
 

Systema MP5 Full Tune Up Kit (FTK99-18)

Item Code: AC-UPI-FTK99-02
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Systema Airsoft
Stock: Yes & Ships w/in 24Hrs*
 
The ULTIMATE FULL UPGRADE KIT for your MP5! Ver 2 AEG Gear Box
Includes (Top to bottom): Hexical Gear Set, Selector Plate, Bore Up Cylinder, Silent Piston Head, Silent Cylinder Head, Cylinder Nozzle, Polycarbonate Piston, Ball Bearings, Shims, Anti-reversal Latch, Cut Off Lever, Bearing Spring Guide Rod, M120 Spring
For Basic Airsoft Gear Box Tutorial
Systema MP5 Full Tune Up Kit (FTK99-18)
Price:$149.99  per EACH
QTY:   Add to cart Add to Wish List
 

Deep Fire SIG551 SIG552 M120 Tune Up Kit

Item Code: AC-UPI-DF-FTK64
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Deep Fire Upgrade Parts
Stock: Yes & Ships w/in 24Hrs*
 
Deep Fire SIG551 SIG552 M120 Full Tune Up Kit
- 120SP Tempered Spring
- Steel Cylinder
- 6mm Steel Oiless Bearings
- Air Seal Nozzle
- Ultra Lightweight Cylinder Head
- Titanium Piston
- Nylon Tappet Plate
- Spring Guide w/ Ball Bearing
- Ball Bearing Piston Head w/ O-Ring
- For Basic Airsoft Gear Box Tutorial
Deep Fire SIG551 SIG552 M120 Tune Up Kit
Price:$109.99  per EACH
QTY:   Add to cart Add to Wish List
 

Deep Fire MP5 M120 Full Tune Up Kit

Item Code: AC-UPI-DF-FTK52
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Deep Fire Upgrade Parts
Stock: Yes & Ships w/in 24Hrs*
 
Great M120 Full Tune Up Kit / Upgrade Kit for for your AK! AEG Gear Box
Includes : Nozzle (CPN01P), Cylinder Head (CPC03), Cylinder (CPC14), Piston Head (CPP14A), Piston (CPP19), Spring Guide Rod (CPO06), Bushings (CPO16), Tappet Plate (CPO31) M120 Spring
For Basic Airsoft Gear Box Tutorial
Deep Fire MP5 M120 Full Tune Up Kit
Price:$109.99  per EACH
QTY:   Add to cart Add to Wish List
 

Deep Fire M4 M120 Full Tune Up Kit

Item Code: AC-UPI-DF-FTK51
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Deep Fire Upgrade Parts
Stock: Yes & Ships w/in 24Hrs*
 
Great Enlarged M120 Full Tune Up Kit / Upgrade Kit for for your M4! AEG Gear Box
Enlarged Kit for Extra Air Volume
Includes : Nozzle (AC-DF-CPN16P), Cylinder Head (AC-UPI-DF-CPC07), Cylinder (AC-UPI-DF-CPC17), Piston Head (AC-UPI-DF-CPP18A), Piston (AC-UPI-DF-CPP19), Spring Guide Rod (AC-UPI-DF-CPS01), Bushings (AC-UPI-DF-CPO16), Tappet Plate (AC-UPI-DF-CPO33) M120 Spring
Deep Fire M4 M120 Full Tune Up Kit
Price:$109.99  per EACH
Written Review - Click on gun to see airsoft gun review
QTY:   Add to cart Add to Wish List
 

Deep Fire G36C M120 Full Tune Up Kit

Item Code: AC-UPI-DF-FTK43
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Deep Fire Upgrade Parts
Stock: Ships in 4 Weeks
 
Deep Fire G36C M120 Full Tune Up Kit
- 120SP Tempered Spring
- Steel Cylinder
- 6mm Steel Oiless Bearings
- Air Seal Nozzle
- Ultra Lightweight Cylinder Head
- Titanium Piston
- Nylon Tappet Plate
- Spring Guide w/ Ball Bearing
- Ball Bearing Piston Head w/ O-Ring
- For Basic Airsoft Gear Box Tutorial
Deep Fire G36C M120 Full Tune Up Kit
Price:$109.99  per EACH
QTY:   Add to cart Add to Wish List
 

Deep Fire AK47 AK74 M120 Full TuneUp Kit

Item Code: AC-UPI-DF-FTK34
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Deep Fire
Stock: Yes & Ships w/in 24Hrs*
 
Great M120 Full Tune Up Kit/Upgrade Kit for for your AK AEG Gear Box
Includes : Nozzle (CPN01P), Cylinder Head (CPC03), Cylinder (CPC14), Piston Head (CPP14A), Piston (CPP19), Spring Guide Rod (CPO06), Bushings (CPO16), Tappet Plate (CPO31) M120 Spring
For Basic Airsoft Gear Box Tutorial
Deep Fire AK47 AK74 M120 Full TuneUp Kit
Price:$109.99  per EACH
QTY:   Add to cart Add to Wish List
 

DeepFire V2 Rear Wired Torque Mechbox

Item Code: AC-UPI-DF-CM002
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Deep Fire Upgrade Parts
Manufacturer Part No: CM002
Stock: Yes & Ships w/in 24Hrs*
 
DeepFire V2 Rear Wired Torque Mechbox
Specifications:
- Complete Gearbox with Titanium Internals
- Deans Type Connector Included
- M100 Spring Installed
- Compatible with Marui Based Rear Wired M4/M16
DeepFire V2 Rear Wired Torque Mechbox
Price:$249.99  per EACH
QTY:   Add to cart Add to Wish List
 

DeepFire V2 Front Wired Torque Mechbox

Item Code: AC-UPI-DF-CM001
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Deep Fire Upgrade Parts
Manufacturer Part No: CM001
Stock: Yes & Ships w/in 24Hrs*
 
DeepFire V2 Front Wired Torque Mechbox
Specifications:
- Complete Gearbox with Titanium Internals
- Deans Type Connector Included
- M100 Spring Installed
- Compatible with Marui Based Front Wired M4/M16
DeepFire V2 Front Wired Torque Mechbox
Price:$249.99  per EACH
QTY:   Add to cart Add to Wish List
 

Burst Wizard King Kong Super 2 Mosfet D

Item Code: AC-UPI-BW-LV
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: RWA, KTW, Action Custom, & Misc.
Stock: Yes & Ships w/in 24Hrs*
 
Burst Wizard King Kong Super 2 Mosfet - DEANS Version
With the New Burst Wizard King Kong ELITE Mosfet unit, you can customize your AEG on a whole new level. This Mosfet unit functions as a Plug&Play unit via DEANS Plug, or is capable of being hard wired in.
Easily program the Mosfet Unit with Trigger Commands:
- Multiple Burst Modes
- Determine and Adjust Rate Of Fire
- Full Auto Delay
- Magazine Change Delay
- Check Battery ...
Burst Wizard King Kong Super 2 Mosfet D
Price:$39.99  per EACH
Video Review - Click on gun to see airsoft gun review Written Review - Click on gun to see airsoft gun review
QTY:   Add to cart Add to Wish List
 

Burst Wizard King Kong Super 2 Mosfet LG

Item Code: AC-UPI-BW-LT
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: RWA, KTW, Action Custom, & Misc.
Manufacturer Part No: BW-KK2-LG
Stock: Yes & Ships w/in 24Hrs*
 
Burst Wizard King Kong Super 2 Mosfet - Large Tamiya Version
With the New Burst Wizard King Kong ELITE Mosfet unit, you can customize your AEG on a whole new level. This Mosfet unit functions as a Plug&Play unit via TAMIYA Plug, or is capable of being hard wired in.
Easily program the Mosfet Unit with Trigger Commands:
- Multiple Burst Modes
- Determine and Adjust Rate Of Fire
- Full Auto Delay
- Magazine Change Delay
- Check Battery Voltage
Burst Wizard King Kong Super 2 Mosfet LG
Price:$37.99  per EACH
Video Review - Click on gun to see airsoft gun review
QTY:   Add to cart Add to Wish List
 

Burst Wizard King Kong Super 2 Mosfet T

Item Code: AC-UPI-BW-KK
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: RWA, KTW, Action Custom, & Misc.
Stock: Yes & Ships w/in 24Hrs*
 
Burst Wizard King Kong Super 2 Mosfet - Tamiya Version
With the New Burst Wizard King Kong ELITE Mosfet unit, you can customize your AEG on a whole new level. This Mosfet unit functions as a Plug&Play unit via TAMIYA Plug, or is capable of being hard wired in.
Easily program the Mosfet Unit with Trigger Commands:
- Multiple Burst Modes
- Determine and Adjust Rate Of Fire
- Full Auto Delay
- Magazine Change Delay
- Check Battery Voltage
Burst Wizard King Kong Super 2 Mosfet T
Price:$37.99  per EACH
Video Review - Click on gun to see airsoft gun review
QTY:   Add to cart Add to Wish List
 

*Bravo V3 Front Wiring Harness Tamiya

Item Code: AC-UPI-BRV-AK-F
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Bravo Airsoft
Manufacturer Part No: BRAVO WH AKS (FRONT)
Stock: Ships in 1 Week
 
*Bravo V3 Front Wiring Harness Tamiya
- 16awg low resistance silicon wiring
- Fits most V3 gearboxes
- Intended for experienced installation

Low Resistance Wiring Harness for AK47 Style AEG (wired to the rear)with small Tamiya Connector. It Comes with Trigger Spring and Switch Screw.
*Bravo V3 Front Wiring Harness Tamiya
Price:$23.99  per EACH
QTY:   Add to cart Add to Wish List
 

*Bravo V3 Rear Wiring Harness Tamiya

Item Code: AC-UPI-BRV-AK-B
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: Bravo Airsoft
Manufacturer Part No: BRAVO WH AK (REAR)
Stock: Ships in 1 Week
 
*Bravo V3 Rear Wiring Harness Tamiya
- 16awg low resistance silicon wiring
- Fits most V3 gearboxes
- Intended for experienced installation

Low Resistance Wiring Harness for AK47 Style AEG (wired to the rear)with small Tamiya Connector. It Comes with Trigger Spring and Switch Screw.
*Bravo V3 Rear Wiring Harness Tamiya
Price:$23.99  per EACH
QTY:   Add to cart Add to Wish List
 

BOL BURST Programmable AEG Mosfet

Item Code: AC-UPI-BOL-FET
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: BOL Battery Chargers
Stock: Yes & Ships w/in 24Hrs*
 
BOL BURST Programmable AEG Mosfet
Easily program your AEG to fire in Burst Mode with a simple trigger pull system.

BOL BURST Programmable AEG Mosfet
Price:$34.99  per EACH
QTY:   Add to cart Add to Wish List
 

BOLT CNC Stainless Steel Spur Gear

Item Code: AC-UPI-BA-SPGG2
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: BOLT Airsoft
Manufacturer Part No: BA-IP-SPG-G2
Stock: Ships in 1 Week
 
BOLT CNC Stainless Steel Spur Gear
The BOLT CNC Steel Spur Gear is perfect for operating the heavy Recoil Shock System found in all BOLT AEGs
BOLT CNC Stainless Steel Spur Gear
Price:$17.99  per EACH
QTY:   Add to cart Add to Wish List
 

BOLT CNC Stainless Steel Sector Gear

Item Code: AC-UPI-BA-SEGG2
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: BOLT Airsoft
Manufacturer Part No: BA-IP-SEG-G2
Stock: Ships in 1 Week
 
BOLT CNC Stainless Steel Sector Gear
The BOLT CNC Steel Sector Gear is perfect for operating the heavy Recoil Shock System found in all BOLT AEGs
BOLT CNC Stainless Steel Sector Gear
Price:$17.99  per EACH
QTY:   Add to cart Add to Wish List
 

BOLT BM300T Elite High Torque Long Motor

Item Code: AC-UPI-BA-BM300
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: BOLT Airsoft
Manufacturer Part No: BA-IP-BM300T-G2
Stock: Ships in 1 Week
 
BOLT BM300T Elite High Torque Long Motor
The BOLT Airsoft High Torque Motor is excellent for operating the BOLT Recoil Shock System, or for operating other M4 platforms with heavier spring sets.
BOLT BM300T Elite High Torque Long Motor
Price:$49.99  per EACH
QTY:   Add to cart Add to Wish List
 

BOLT CNC Stainless Steel Bevel Gear

Item Code: AC-UPI-BA-BGG2
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: BOLT Airsoft
Manufacturer Part No: BA-IP-BG-G2
Stock: Ships in 1 Week
 
BOLT CNC Stainless Steel Bevel Gear
The BOLT CNC Steel Belvel Gear is perfect for operating the heavy Recoil Shock System found in all BOLT AEGs
BOLT CNC Stainless Steel Bevel Gear
Price:$15.99  per EACH
QTY:   Add to cart Add to Wish List
 

AS Tactical CNC Aluminum V3 Gearbox

Item Code: AC-UPI-AS-GBS3
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: AirSplat AS Custom Internal Upgrade Part
Stock: Yes & Ships w/in 24Hrs*
 
AS Tactical CNC Aluminum V3 Gearbox
The AS Tactical CNC Aluminum V3 Gearbox Shell is a great platform to replace your stock gearbox, or build your own custom from the ground up. Made of CNC Aluminum, this Gearbox keeps the weight low, while maintaining excellent durability.
- OEM for AirSplat by SHS
AS Tactical CNC Aluminum V3 Gearbox
Price:$109.99  per EACH
QTY:   Add to cart Add to Wish List
 

AS Tactical CNC Aluminum V2 Gearbox

Item Code: AC-UPI-AS-GBS2
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: AirSplat AS Custom Internal Upgrade Part
Stock: Yes & Ships w/in 24Hrs*
 
AS Tactical CNC Aluminum V2 Gearbox
The AS Tactical CNC Aluminum V2 Gearbox Shell is a great platform to replace your stock gearbox, or build your own custom from the ground up. Made of CNC Aluminum, this Gearbox keeps the weight low, while maintaining excellent durability.
- OEM for AirSplat by SHS
AS Tactical CNC Aluminum V2 Gearbox
Price:$109.99  per EACH
QTY:   Add to cart Add to Wish List
 

AS Tactical V2 Quick Change Gearbox

Item Code: AC-UPI-AS-GB-01
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: AirSplat AS Custom Internal Upgrade Part
Stock: Yes & Ships w/in 24Hrs*
 
AS Tactical V2 Quick Change Gearbox
Features:
- Rear Wired
- Quick Change Spring System
- Complete Drop In Upgrade for any Version 2 AEG
- OEM for AirSplat by SHS
AS Tactical V2 Quick Change Gearbox
Price:$69.99  per EACH
QTY:   Add to cart Add to Wish List
 

APS Wiring Harness for V2 Gearbox Rear

Item Code: AC-UPI-AER007
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: APS Airsoft
Manufacturer Part No: AER007
Stock: Ships in 3 Weeks
 
APS Complete Wiring Harness for M4/M16 V2 Gearbox w/ Rear Wired Battery
- Inline Fuse & Fuse Box Included
- Low Resistance Wiring
- Mini Tamiya Connector
- Suitable for M4 or M16 variant V2 Gearbox AEG w/ Rear Wired Battery Connection
APS Wiring Harness for V2 Gearbox Rear
Price:$13.99  per EACH
QTY:   Add to cart Add to Wish List
 

APS Wiring Harness for V2 Gearbox Front

Item Code: AC-UPI-AER006
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: APS Airsoft
Manufacturer Part No: AER006
Stock: Yes & Ships w/in 24Hrs*
 
APS Complete Wiring Harness for V2 Gearbox w/ Front Wired Battery
- Inline Fuse & Fuse Box Included
- Low Resistance Wiring
- Mini Tamiya Connector
- Suitable for V2 Gearbox AEG w/ Front Wired Battery Connection
APS Wiring Harness for V2 Gearbox Front
Price:$13.99  per EACH
QTY:   Add to cart Add to Wish List
 

APS Wiring Harness for AK / G36 AEG

Item Code: AC-UPI-AEK007
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: APS Airsoft
Manufacturer Part No: AEK007
Stock: Yes & Ships w/in 24Hrs*
 
APS Complete Wiring Harness for AK / G36 Series Airsoft AEG w/ V3 Gearbox
- Inline Fuse Included
- Low Resistance Wiring
- Mini Tamiya Connector
- Trigger Switch Included
APS Wiring Harness for AK / G36 AEG
Price:$14.99  per EACH
QTY:   Add to cart Add to Wish List
 

APS Wiring Harness for AK47/74 AEG

Item Code: AC-UPI-AEK006
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: APS Airsoft
Manufacturer Part No: AEK006
Stock: Yes & Ships w/in 24Hrs*
 
APS Complete Wiring Harness for AK Series Airsoft AEG Rifles
- Inline Fuse Included
- Low Resistance Wiring
- Mini Tamiya Connector
- Trigger Switch Included
APS Wiring Harness for AK47/74 AEG
Price:$14.99  per EACH
QTY:   Add to cart Add to Wish List
 

APS V2 Hybrid Gearbox Dynamic Trigger

Item Code: AC-APS-V2TRIGER
Airsoft Gun Style: Upgrades Airsoft Gear Box Internals
Manufacturer: APS Airsoft
Manufacturer Part No: AER029
Stock: Yes & Ships w/in 24Hrs*
 
APS V2 Hybrid Gearbox Dynamic Trigger
- Light Weight Skeletal Design
- Designed For M4/M16 AEGs
- As seen in the APS UAR AEGs
APS V2 Hybrid Gearbox Dynamic Trigger
Price:$9.99  per EACH
QTY:   Add to cart Add to Wish List
 

Shopping Cart

$0.00

Find us on:

AirSplat YouTube AirSplat FaceBook AirSplat Airsoft Blog Airsoft Airsoft Instagram AirSplat Airsoft Twitter AirSplat Airsoft Forum AirSplat Google+ Pinterest Tumblr

Like us:

AirSplat 8 Guarantees Airsoft University Airsoft University Airsoft Safety Airsoft Shopping Buying Guide Airsoft Gun Maintenance Airsoft Gun Reviews
28,513,984
  Guns Shipped since 2001!

As Featured In:

AirSplat Awards

Reviews We love AirSplat!We have an airsoft team and we only buy from AirSplat! You guys are the best! We compare prices and shipping all the time and every time you are the best priced and fastest shipping.

-Joseph G from WY

More Testimonials