Airsoft AEG Internal Upgrade Parts

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 Torque Up Modular Gear Set
Specifications
- Modify torque up modular gear set with tempered stainless bushes
- Anti-Reverse Latch
- Synthetic Lub for 7MM V2/V3 Mech Box. 21:6:1 (GB-09-13)
- For Tokyo Marui

Modify Torque Up Modular Gears 7mm
Sepcifications:
- Manufacturer: Modify
- Gear Ratio: 22.2:1
- Design: 7mm gearbox
MOD GS TQ 7MM (09-13)

Modify Torque Up Modular Gears 6mm
Sepcifications:
- Manufacturer: Modify
- Gear Ratio: 21.6:1
- Design: 6mm gearbox
MOD GS TQ 6MM (09-12)

Modify Selector Plate for AK
Sepcifications:
- 6mm - 8mm Bearing Compatible
- Manufacturer: Modify
- Gearbox: Version 3
- MOD SP AK

Modify M90 Airsoft AEG Upgrade Spring
- Down or Upgrade Airsoft AEG's FPS to 290-300 Range
- Upgrade to Metal Bushings & Guide Rod Recommended
- Compatible with most AEG (Marui, ICS, Classic Army, etc.)
- Any Internal upgrades will void warranty
- For Basic Airsoft Gear Box Tutorial

Modify M80 Airsoft AEG Upgrade Spring
- Down or Upgrade Airsoft AEG's FPS to 270-280 Range
- Upgrade to Metal Bushings & Guide Rod Recommended
- Compatible with most AEG (Marui, ICS, Classic Army, etc.)
- Any Internal upgrades will void warranty
- For Basic Airsoft Gear Box Tutorial

Modify M100 Spring
Sepcifications:
- M100 Grade Spring for AEG [320 - 340 FPS]

Modify High Speed Modular Gear Set
Sepcifications:
- Manufactured by: ECHO1 USA
- Gear Ratio: 16:32:1 (
- Anit Reverse latch
- Synthetic Lub for V2/V3 Mech Box
- MOD GS HS TM (09-14)

Modify High Speed Modular Gears 7MM
Sepcifications:
- Manufacturer: Modify
- Gear Ratio: 16.32:1
- Design: 7mm gearbox
- MOD GS HS 7MM (09-16)

Modify High Speed Modular Gears 6MM
Sepcifications:
- Manufacturer: Modify
- Gear Ratio:16.32:1
- Design: 6mm gearbox
- MOD GS HS 6MM (09-15)
The Modify Modular Speed Up Gear Set for Ver.2/Ver.3 is a drop in gear set that is good to go right out of the bag.

Modify Bore Up Cylinder Head
Sepcifications:
- Manufacturer: Modify
- SS Cylinder
- Air Nozzle
- Upgrade Piston Head
- MOD BU CYL HEAD

Modify AK47 Bore Up Cylinder Set
Sepcifications:
- Manufacturer: Modify
- SS Cylinder
- Upgrade Cylinder Head
- Air Nozzle
- Upgrade Piston Head
- MOD BU CYL SET AK

Modify Bore Up Cylinder Kit for E90
Sepcifications:
- Manufacturer: Modify
- 3/4 Ported Cylinder
- Aluminum Bore Up Cylinder Head
- Bore Up Air Nozzle
- Aluminum Bore Up Piston Head
- MOD BU CYL SET E90

Modify 6MM Bushing Set
Sepcifications:
- Manufacturer: Modify
- 6mm diameter
- steel Bearings
- Smoother movement than bushings
- Set of 6
- MOD BS

Modify 7MM Steel Bushings Set
Sepcifications:
- Manufacturer: Modify
- 7mm diameter
- Set of 6
- MOD 7MM BUSHING

Modify 8mm Ceramic Bearing Set
Modify Torque Up Modular Gears 8mm
Sepcifications:
- Manufacturer: Modify
- Rolling Element: Silicon Nitride Balls
- Bearing Ring: Steel
- 8mm type available
- MOD 8MM BEARING

Modify 7MM Steel Bearings Set
Sepcifications:
- Manufacturer: Modify
- 7mm diameter
- Steel Bearings
- Smoother movement than bushings
- Set of 6
- MOD 7MM BEARING

Modify Hybrid MAX 6.01mm Precision Inner Barrel - 433mm for VSR
Sepcifications:
- Manufacturer: Modify
- 1st Class Stainless Steel
- Aircraft Aluminum Alloy
- Extremely Straight with High Rigidity and Accuracy
- MOD BARL MAX 433MM VSR

Modify 6.01id Hybrid Tight Bore Barrel
Sepcifications:
- Manufacturer: Modify
- 1st Class Stainless Steel + Aluminum Alloy
- 6.01mm ID
- Guided by an O-ring to reduce barrel vibration
- Comes with Modify 3-Ring Hop Up Bucking
- Modify Part#: HP-03-31
- MOD BARL 141MM

Modify Airsoft Stainles 8mm Bushings
- Durable StainlessConstruction
- Convex surface design
- Ready to use out of the box
- Suitable for most 8mm metal gearbox AEGs

The Modify 8mm Replacement Stainless Bushings are durably constructed, and perfect for replacing worn or broken metal gearbox bushings. These bushings are a step up & perfect upgrade from standard stock polymer bushings, and can withstand more stress than basic plastic bushings.

Modify Hybrid MAX 6.01mm Precision Inner Barrel - 455mm
Sepcifications:
- Manufacturer: Modify
- 1st Class Stainless Steel + Aircraft Aluminum Alloy
- Extremely Straight with High Rigidity and Accuracy
- Guided by an O-Ring to reduce barrel vibration
- Comes with a Modify 3-Ring Hop-Up Bucking, Airtight up
- MOD BARL 455MM

Mad Bull X-Factor Full Teeth Piston Upgrade
- Nylon & Fiber Reinforced Composition Construction & Light Weight
- 7/15 Heat Treated Steel Teeth
- Segmented Piston Guide for Reduced Friction & Maximum Durability
- Include Replacement Piston Bodies from Madbull for ONLY $1.50!! Click on item for more details.

Mad Bull X-Factor Half Teeth Piston Upgrade
- Nylon & Fiber Reinforced Composition Construction & Light Weight
- 7/15 Heat Treated Steel Teeth
- Segmented Piston Guide for Reduced Friction & Maximum Durability
- Include Replacement Piston Bodies from Madbull for ONLY $1.50!! Click on item for more details.

Madbull Airsoft 363mm 6.01mm Ultimate Tightbore Barrel
- World First 7075 Aircraft Alloy Airsoft Barrel
- 6.01mm Precision Tightbore Barrel
- Hard Anodized Coating
- Titanium Color Finish
- Ultimate Tensile Strength & Hardness
- Compatible w/ M4, SR16 & SG551 Airsoft AEG Rifles

Mad Bull Airsoft 300mm 6.01mm Ultimate Tightbore Barrel
- World First 7075 Aircraft Alloy Airsoft Barrel
- 6.01mm Precision Tightbore Barrel
- Hard Anodized Coating
- Titanium Color Finish
- Ultimate Tensile Strength & Hardness

Specifications:
- MadBull Airsoft M110 Spring
- MB SP110

Specifications:
- MadBull Airsoft M100 Spring
- MB SP100

Madbull Ultimate Spring Guide Bearing - V3
Specifications:
- Thinner guide shaft for easy, stress-fee spring compression
- One piece bearing top plate and guide shaft
- Loose bearings for maximum spring twisting
- Smooth anodized finish
- Machined lightweight CNC aluminum
- MB SG V3 (ULSG-3)

Madbull Airsoft Ultimate Spring Guide with Bearing - V2
Specifications:
- Thinner guide shaft for easy, stress-fee spring compression
- One piece bearing top plate and guide shaft
- Loose bearings for maximum spring twisting
- Smooth anodized finish
- Machined lightweight CNC aluminum
- MB SG V2 (ULSG-2)

MadBull Black Python Bore Barrel AK47
Specifications
- Name:Tight Bore Barrel BP455
- Part Number:BP455
- Introduction: Black Python 455mm Tight Bore Barrel-M47
- Black Python 455mm Tight Bore Barrel Apply to M47 series
- MB BARL 455MM

Madbull Airsoft Hop Up Bucking
- MB HB

Madbull HopUp Rubber Bucking Blue
- MB HB BLUE (RB60)

Madbull Hop Up Rubber Bucking red
- MB HB RED (SAH60)

WE Katana Adaptive Power Cylinder 90
Specifications:
- Average velocity: 300 fps / 90 m/s
- For use in WE KATANA Series AEG rifles ONLY

WE Katana Adaptive Power Cylinder 130
Specifications:
- Average velocity: 430 fps / 130 m/s
- For use in WE KATANA Series AEG rifles ONLY

WE Katana Adaptive Power Cylinder 120
Specifications:
- Average velocity: 400 fps / 120 m/s
- For use in WE KATANA Series AEG rifles ONLY

Hardened Steel, Heat Treated & Enhanced Durability Motor Pinion Gear
- Steel Airsoft Motor Pinion Gear is stronger and lasts longer than standard AEG airsoft motor gear
- Perfect airsoft AEG replacement part for most commonly worn and replaced piece on airsoft motor
Fits on various type of short, mid, & long type motors.
For Basic Airsoft Gear Box Tutorial

ICS Full Metal Airsoft AEG Gearbox Shell V2
- ICS Full Metal Reinforced Gearbox Shell
- Compatible w/ most Airsoft AEG Rifles that use Version 2 Gearbox
- Perfect Upgrade for those AEG w/ weak or plastic Gearboxes
- DOES NOT Include ANY internal parts. Shell ONLY
- Some Modification May Be Required

ICS Long Type Turbo 3000 Motor
-An Absolute Must for Upgraded Springs
- Can Pull Up to M180 Upgrade Spring
- Get More Torque and Speed for higher tension springs and faster ROF (Rate of Fire) & FPS (Feet per Second)
- Perfect for MP5, M16, M4, CA33, G3, P90, M733, SR16, and other long motor AEGs

ICS Ball Bearing Spring Guide Rod for quicker and more efficient spring compression. Compatible with most Ver 2 AEG Gear Box(Tokyo Marui, ICS, Classic Army, etc.)
For Basic Airsoft Gear Box Tutorial

ICS Steel Helical Gear Set Original Ratio
Helical Gear Set for Increased Durability, Efficiency, and Reliability
- Steel Airsoft Gears is stronger and lasts longer than standard AEG gears
Compatible with most AEG (Tokyo Marui, ICS, Classic Army, etc.)
For Basic Airsoft Gearbox Guide

ICS Airsoft AEG Hardened Aluminum Piston Tooth
- Harden Aluminum, heat treated,enhanced durability
- Compatible with most AEG Pistons (Tokyo Marui, ICS, Classic Army, etc.)
- Most commonly worn piece on piston, no need to replace piston

Harden Aluminum, heat treated, enhanced durability. Can pull M130 spring. Last gear, which connect to piston.
Fits on both ICS and Tokyo Marui.
For Basic Airsoft Gear Box Tutorial

Harden Aluminum, heat treated, enhanced durability. Can pull M130 spring. Second gear between bevel and sector gear.
Fits on both ICS and Tokyo Marui.
For Basic Airsoft Gear Box Tutorial

Harden Aluminum, heat treated, enhanced durability. Can pull M130 spring. First gear, which connect to motor.
Fits on both ICS and Tokyo Marui.
For Basic Airsoft Gear Box Tutorial

ICS Airsoft AEG Hardened Aluminum Piston
- Harden Aluminum,heat treated,enhanced durability
- Compatible with most AEG (Tokyo Marui, ICS, Classic Army, etc.)
- Strong Piston for upgraded spring & High FPS AEG of more than M120

Upgrades speed of Airsoft Electric Guns (AEG) to 500+ fps.
Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Any internal upgrades will void warranty
Requires complete reinforced internal components! May also cause damage to gearbox if not used properly
For Basic Airsoft Gear Box Tutorial

ICS Airsoft AEG Reinforced POM Upgrade Piston w/ Ported Bearing Piston Head
- Suitable for High Power & High Speed Set up
- Reinforced Polycarbonate Material
- Ported Bearing Piston Head Included
- 8 Steel Teeth

Upgrades speed of Airsoft Electric Guns (AEG) to 425 - 450 fps.\
Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Any Internal upgrades will void warranty
Requires additional upgrades: Aluminium Piston! may also cause damage to gear box
For Basic Airsoft Gear Box Tutorial

Upgrades speed of Airsoft Electric Guns (AEG) to 375 -400 fps (120 M/S).
NO OTHER UPGRADES REQUIRED!
Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Any Internal upgrades will void warranty
For Basic Airsoft Gear Box Tutorial

Upgrades speed of Airsoft Electric Guns (AEG) to 375 -400 fps (120 M/S).
NO OTHER UPGRADES REQUIRED!
Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Any Internal upgrades will void warranty
For Basic Airsoft Gear Box Tutorial

ICS HopUp Bucking Rubber Replacement
- For replacement of used or worn AEG Hop Up Airsoft Bucking
- Puts the spin back into your hop up
- A must replacement after heavy usage of your AEG, perfect for most common problem of torn hop up bucking

PolarStar AK Airsoft AEG Fusion Engine Kit V3
- Fire mode/s: Full Auto, Semi Auto, Variable Burst
- FE Profile: Version 3
- FE Nozzle Type: AK Series, Blue (FE-NZ-BLU-AK)
- Selector Plate: AK Series
- Cyclic Rate: 500 RPM to 1,800 RPM
- Fire Modes: Semi / 2 to 9 Shot Burst, Semi / Full Auto, Semi Only

PolarStar M240 Airsoft AEG Fusion Engine Kit V3
- FE Profile: M240 Series
- FE Nozzle Type: AK Series, Blue (FE-NZ-BLU-AK)
- Selector Plate: N/A
- Cyclic Rate: 500 RPM to 1,800 RPM
- Fire Modes: Semi / 2 to 9 Shot Burst, Semi / Full Auto, Semi Only

Systema Energy Long Type Motor
NEWEST Version! Now Available
Perfect for MP5, M16, M4, CA33, G3, P90, M733, SR16, and other long type motor AEGs
An Absolute Must for Upgraded Springs
Get More Torque and Speed for higher tension springs and faster ROF (Rate of Fire)
AS POWERFUL AS IT GETS! Even more powerful than before
- New Design - most powerful motor on market!

Systema Energy Cylinder Head Version 2
- Compatible with most AEGs w/ Version 2 Gearbox
- Include 1 Regular and 1 Bore Up Nozzle
- Great upgrade with Piston Head, Piston, and Spring
- Compatible with most AEG (Marui, ICS, Classic Army, etc.)

Element 65' Hop Up Rubber Bucking Blue
- Include Rubber Bucking, Hop Up Spacer, & Barrel Bushing
- Improve Accuracy, Air-Tightness & Firmness
- Suitable for Most AEG

Element 55' Hop Up Rubber Bucking Red - Improve Accuracy, Air-Tightness & Firmness
- Suitable for Most AEG

Element 45' Hop Up Rubber Bucking Black
- Include Rubber Bucking & Barrel Bushing
- Improve Accuracy, Air-Tightness & Firmness
- Suitable for Most AEG

Element MX0403 Lightweight Piston & Pistol Head
- Compatible w/ Most V2 & V3 Gearbox
- Include O-Ring, Piston Head Assembly, Bushings, & Screw

Echo 1 Airsoft AEG Rifle Max Speed Short Type Motor
- Perfect Upgrade for High Speed AEG Set Up
- Compatible w/ Most G36, P90, AK type AEGs that Use Short Type Motors
- More Durable & Powerful Compared to Stock OEM Motors
- Increase Rate of Fire (ROF) Dramatically
- Recommended for Spring Rated M100 or Less

Echo 1 Airsoft AEG Rifle Max Speed Long Type Motor
- Perfect Upgrade for High Speed AEG Set Up
- Compatible w/ Most M4 / M16 & Other AEG That Use Long Type Motors
- More Durable & Powerful Compared to Stock OEM Motors
- Increase Rate of Fire (ROF) Dramatically
- Recommended for Spring Rated M100 or Less

Echo 1 Airsoft AEG Rifle Max Torque Short Type Motor
- Perfect Upgrade for High Torque AEG Set Up
- Compatible w/ Most G36, P90, AK type AEGs that Use Short Type Motors
- More Durable & Powerful Compared to Stock OEM Motors
- Designed to Pull Stiffer Springs & Perfect for upgrading FPS
- Recommended for Spring Rated M140 or Greater

Echo 1 Airsoft AEG Rifle Max Torque Long Type Motor
- Perfect Upgrade for High Torque AEG Set Up
- Compatible w/ Most M4 / M16 & Other AEG That Use Long Type Motors
- More Durable & Powerful Compared to Stock OEM Motors
- Designed to Pull Stiffer Springs & Perfect for upgrading FPS
- Recommended for Spring Rated M140 or Greater

Echo1 MAX AK CNC HopUp Chamber
- ECHO MAX HU AK

Echo1 MAX Series Helical Triple Torque Gear Set 300%
- Ratio: 300% Helical
- Matched Piston & Gears
- Helical Teeth for Pulling Heavy Springs & Reduce Noise
- Include Light Weight Piston Body w/ 1 Metal Teeth

The ECHO 1 MAX Series Helical Double Torque Gear Set are the perfect internal upgrade for your high end airsoft gun, and the perfect option to repair your down AEG. They feature a 300% ratio, as well as helical teeth that are designed to help pull back heavy ...

Echo1 MAX Series HighSpeed Gear Set (16:1)
- Ratio: Flat Type 16:1
- Matched Piston & Gears
- Include Light Weight Piston Body w/ 1 Metal Teeth

The ECHO 1 MAX Series HighSpeed Gear Set (16:1) is a great option for your high-speed AEG build. This kit inlcudes the sector gear, bevel gear, and torque gear all matched together at a 16 to 1 ratio, along with an Echo1 MAX Series Light Weight Piston with one metal tooth to ensure that the piston and gears are matched perfectly.

Deep Fire Spring Set for AEG Gear Box Ver II or Ver III
Complete spring set for any Version 2 or Version 3 Mech Box

Deep Fire 100M/S Spring M100 Upgrade Spring
Upgrades speed of Airsoft Electric Guns to 320fps - 340 fps (100 M/S).
NO OTHER UPGRADES REQUIRED!
Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Any Internal upgrades will void warranty
For Basic Airsoft Gear Box Tutorial

Deep Fire M170 Upgrade Spring
Requires additional upgrades: Aluminium Piston, High Torque Motor, Full Tune Up Kit, etc. May cause damage to gear box
Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Any Internal upgrades will void warranty
For Basic Airsoft Gear Box Tutorial

Deep Fire M150 Upgrade Spring
Requires additional upgrades: Aluminium Piston, High Torque Motor, Full Tune Up Kit, etc. May cause damage to gear box
Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Any Internal upgrades will void warranty
For Basic Airsoft Gear Box Tutorial

Deep Fire M130 Upgrade Spring
Requires additional upgrades: Aluminium Piston, High Torque Motor, Full Tune Up Kit, etc. May cause damage to gear box.
Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Any Internal upgrades will void warranty
For Basic Airsoft Gear Box Tutorial

Deep Fire M120 Upgrade Spring
Upgrades speed of Airsoft Electric Guns to 360fps - 380 fps.
NO OTHER UPGRADES REQUIRED!
Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Any Internal upgrades will void warranty
For Basic Airsoft Gear Box Tutorial

- The piston body is made of nylon & fiber and the teeth is made of metal with a layer of titanium
- Half Teeth Design for Helical Gear Set
- Compatible with all AEG: Tokyo Marui AEG, Classic Army, ICS, VFC
Perfect for high power springs or durability

- This is Version 2 of the orginal titanium piston. The piston body is made of nylon & fiber and the teeth is made of metal with a layer of titanium
- Full Teeth Design for Regular Straight Gear Set
- Compatible with all AEG: Tokyo Marui AEG, Classic Army, ICS, VFC
Perfect for high power springs or durability

Deep Fire Composite ABS Piston Head with Bearing Support
Ported Cylinder Head allows for quick, efficient decompression of chamber
Composed of Polycarbonate material for effortless cycling of piston
Compatible with most AEG (Marui, ICS, Classic Army, etc.)

- The piston body is made of nylon & fiber and the teeth is made of metal with a layer of titanium
- Half Teeth Design for Helical Gear Set
- Compatible with all AEG: Tokyo Marui AEG, Classic Army, ICS, VFC
Perfect for high power springs or durability

- The piston body is made of nylon & fiber and the teeth is made of metal with a layer of titanium
- Full Teeth Design for Regular Straight Gear Set
- Compatible with all AEG: Tokyo Marui AEG, Classic Army, ICS, VFC
Perfect for high power springs or durability

Deep Fire Nylon Fiber Piston for any Version 2 or 3 AEG Gear Box
The first tooth is the famous titanium tooth for added dependability and strength
Compatible with all AEG: Tokyo Marui AEG, Classic Army, ICS, VFC, SRC, GB, etc.
Suitable for AEG upgrade springs

Nylon Fiber Piston for any Version 2 or 3 AEG Gear Box
The first tooth is the famouse titanium tooth for added dependability and stregnth
Compatible with all AEG: Tokyo Marui AEG, Classic Army, ICS, VFC, SRC, GB, etc.
Suitable for AEG upgrade springs

Deep Fire HopUp Bucking Rubber Replacement
- For replacement of used or worn AEG Hop Up Airsoft Bucking
- Puts the spin back into your hop up
- A must replacement after heavy usage of your AEG, perfect for most common problem of torn hop up bucking

Deep Fire Reinforced 7mm Mech Box Ver. 2
Built with solid metal composite to withstand higher spring tensions and outlast any standard gearbox. Perfect for upgraded gear boxes with higher spring tensions or for gear box replacements. ...

Deep Fire Reinforced 6mm Mech Box Shell Ver 2 with Bearing Bushings
Built with solid metal composite to withstand higher spring tensions and outlast any standard gearbox. Perfect for upgraded gear boxes with higher spring tensions or for gear box replacements.

Deep Fire Reinforced 6mm Mech Box Shell Ver 2
Built with solid metal composite to withstand higher spring tensions and outlast any standard gearbox. Perfect for upgraded gear boxes with higher spring tensions or for gear box replacements.

Deep Fire Shim Set (5item x 6pcs)
Full set of shims for most standard AEG Gear Boxes. Compatible with Version 2 or 3 Gear Boxes, 6mm or 7 mm Gear boxes by most AEG manufacturers: Tokyo Marui, ICS, Classic Army, SRC, GB, etc.

Deep Fire 6mm Ball Bearing (6pcs/set)
Perfect upgrade to standard plastic bushings in any AEG Gear Box. Perfect option for high speed, lower FPS gear box set ups. Compatible with any 6 mm AEG Gear box: Tokyo Marui, Classic Army, ICS, VFC, SRC, GB, etc.

Deep Fire 6mm Hardened Oilless Bushing (6pcs/set)
Perfect upgrade for standard plastic bushings in any AEG Gear Box. This is hardened version. Compatible with any 6 mm AEG Gear box: Tokyo Marui, Classic Army, ICS, VFC, SRC, GB, etc.

Deep Fire Ball Bearing Spring Guide Rod for quicker and more efficient spring compression. Compatible with most Ver III AEG Gear Box (Tokyo Marui, ICS, Classic Army, etc.)
For Basic Airsoft Gear Box Tutorial

Deep Fire Metal Ball Bearing Spring Guide Rod for quicker and more efficient spring compression. Compatible with most Ver II AEG Gear Box (Tokyo Marui, ICS, Classic Army, etc.)
For Basic Airsoft Gear Box Tutorial

Sig Airsoft AEG Gun gearbox / Mech Box Air Seal Nozzle
This is perfect for any AEG, increased air flow and forms a tighter frictionless seal between your cylinder head and barrel. Designed with solid metal construction for high strength and velocity (FPS). Includes O-ring construction inside for the tightest seal.

Deep Fire Custom Smooth Bore Metal Cylinder for 200mm - 400mm Length Barrels. Perfect upgrade for more fire power and less stress on internals of gear box. Ported cylinders allow for smoother compression and quicker decompression. Includes custom placed port for match with length of barrel. A Deep Fire exclusive design.

Airsoft Upgrade Part Review Available - Click for More Info

Deep Fire Custom Smooth Bore Metal Cylinder for 380mm - 509mm Length Barrels. Perfect upgrade for more fire power and less stress on internals of gear box. Ported cylinders allow for smoother compression and quicker decompression. Includes custom placed port for match with length of barrel. A Deep Fire exclusive design.

Deep Fire Custom Smooth Bore Up Metal Cylinder for 450mm - 590 mm Length Barrels. Extra Large (enlarged) Cylinder for additional power or displacement. Perfect upgrade for more fire power and less stress on internals of gear box. Ported cylinders allow for smoother compression and quicker decompression. Includes custom placed port for match with length of barrel. A Deep Fire exclusive design.

Deep Fire Custom Smooth Bore Up Metal Cylinder for 500mm - 705mm Length Barrels. Extra Large (enlarged) Cylinder for additional power or displacement. Perfect upgrade for more fire power and less stress on internals of gear box. Ported cylinders allow for smoother compression and quicker decompression. Includes custom placed port for match with length of barrel. A Deep Fire exclusive design.

Deep Fire Custom Smooth Bore Metal Cylinder for 450mm - 590mm Length Barrels. Perfect upgrade for more fire power and less stress on internals of gear box. Ported cylinders allow for smoother compression and quicker decompression. Includes custom placed port for match with length of barrel. A Deep Fire exclusive design.

Deep Fire Custom Smooth Bore Metal Cylinder for 500mm - 705mm Length Barrels. Perfect upgrade for more fire power and less stress on internals of gear box. Ported cylinders allow for smoother compression and quicker decompression. Includes custom placed port for match with length of barrel. A Deep Fire exclusive design.

Deep Fire Enlarged Cylinder Head AEG Ver. II

- Great Upgrade for enlarged cylinder.
- Cylinder head enhances airflow through the Airsoft AEG gearbox
- Making each shot smooth and lock-free.
- It keeps the nozzle stroking at the exact center of the cylinder
- Dual O-Ring for better air sealing
- It also stabilizes the loading system

Deep Fire Airsoft AEG Gear Box / Mech Box Cylinder Head V.III
Great Upgrade for any gear box. Built with Solid metal construction for undeniable durability. Includes rubber stopper for a tight seal and impact dampening. Perfect for most AK variant (AK47, AK74, AK74S), MP5K, any Version 3 gear box AEG. Compatible with ICS, Tokyo Marui, Classic Army, VFC, and more.

Deep Fire Airsoft AEG Gear Box / Mech Box Cylinder Head V.II
Great Upgrade for any gear box. Built with Solid metal construction for undeniable durability. Includes rubber stopper for a tight seal and impact dampening. Perfect for most MP5, M4, any Version 2 gear box AEG. Compatible with ICS, Tokyo Marui, Classic Army, VFC, and more.

- Deep Fire Airsoft AEG Precision Barrel 6.02 for MP7 G3SAS
- 182mm Length Stainless Steel Tightbore Upgrade Barrel
- 6.02mm Precision Inner Airsoft Rifle Barrel
- Perfect for tighter grouping & more accurate shooting
- Increases FPS for Higher Velocity
- Airsoft Barrel Upgrade Video Review Available. Click More Info.

- Deep Fire Airsoft AEG Precision Barrel 6.02mm for PSG-1 PSG1
- 590mm Length Stainless Steel Tightbore Upgrade Barrel
- 6.02mm Precision Inner Airsoft Rifle Barrel
- Perfect for tighter grouping & more accurate shooting
- Increases FPS for Higher Velocity
- Longest Barrel on market
- Airsoft Barrel Upgrade Video Review Available. Click More Info.

- RECOMMENDED TO BE USED ONLY WITH ADD ON SILENCER
- Deep Fire Airsoft AEG Precision Barrel 6.02mm for M16 M16A1 M16A2 G36 SR16 Steyr AUG
- 550mm Length Stainless Steel Tightbore Upgrade Barrel
- Additional 41mm barrel length for extended barrel and suppresor combination
- 6.02mm Precision Inner Airsoft Rifle Barrel
- Perfect for tighter grouping & more accurate shooting
- Increases FPS for Higher Velocity
- Airsoft Barrel Upgrade Video Review Available.

- Deep Fire Airsoft AEG Precision Barrel 6.02mm for M16 M16A1 M16A2 G36 SR16 Steyr AUG
- 509mm Length Stainless Steel Tightbore Upgrade Barrel
- 6.02mm Precision Inner Airsoft Rifle Barrel
- Perfect for tighter grouping & more accurate shooting
- Increases FPS for Higher Velocity
- Airsoft Barrel Upgrade Video Review Available. Click More Info.

- Deep Fire Airsoft AEG Precision Barrel 6.02mm for VSR-10
- 430mm Stainless Steel Tightbore Upgrade Barrel
- 6.02mm Precision Inner Airsoft Rifle Barrel
- Perfect for tighter grouping & more accurate shooting
- Increases FPS for Higher Velocity
- Airsoft Barrel Upgrade Video Review Available. Click More Info.

- Deep Fire Airsoft AEG Precision Barrel 6.04 for MP7 G3SAS
- 182mm Length Stainless Steel Tightbore Upgrade Barrel
- 6.04mm Precision Inner Airsoft Rifle Barrel
- Perfect for tighter grouping & more accurate shooting
- Increases FPS for Higher Velocity
- Airsoft Barrel Upgrade Video Review Available. Click More Info.

- Deep Fire Airsoft AEG Precision Barrel 6.04mm for PSG-1 PSG1
- 650mm Length Stainless Steel Tightbore Upgrade Barrel
- 6.04mm Precision Inner Airsoft Rifle Barrel
- Perfect for tighter grouping & more accurate shooting
- Increases FPS for Higher Velocity
- Longest Barrel on market
- Airsoft Barrel Upgrade Video Review Available. Click More Info.

- Deep Fire Airsoft AEG Precision Barrel 6.04mm for PSG-1 PSG1
- 590mm Length Stainless Steel Tightbore Upgrade Barrel
- 6.04mm Precision Inner Airsoft Rifle Barrel
- Perfect for tighter grouping & more accurate shooting
- Increases FPS for Higher Velocity
- Longest Barrel on market
- Airsoft Barrel Upgrade Video Review Available. Click More Info.

- RECOMMENDED TO BE USED ONLY WITH ADD ON SILENCER
- Deep Fire Airsoft AEG Precision Barrel 6.04mm for M16 M16A1 M16A2 G36 SR16 Steyr AUG
- 550mm Length Stainless Steel Tightbore Upgrade Barrel
- Additional 41mm barrel length for extended barrel and suppresor combination
- 6.04mm Precision Inner Airsoft Rifle Barrel
- Perfect for tighter grouping & more accurate shooting
- Increases FPS for Higher Velocity
- Airsoft Barrel Upgrade Video Review Available.

- Deep Fire Airsoft AEG Precision Barrel 6.04mm for M16 M16A1 M16A2 G36 SR16 Steyr AUG
- 509mm Length Stainless Steel Tightbore Upgrade Barrel
- 6.04mm Precision Inner Airsoft Rifle Barrel
- Perfect for tighter grouping & more accurate shooting
- Increases FPS for Higher Velocity
- Airsoft Barrel Upgrade Video Review Available. Click More Info.

- Deep Fire Airsoft AEG Precision Barrel 6.04mm for VSR-10
- 430mm Stainless Steel Tightbore Upgrade Barrel
- 6.04mm Precision Inner Airsoft Rifle Barrel
- Perfect for tighter grouping & more accurate shooting
- Increases FPS for Higher Velocity
- Airsoft Barrel Upgrade Video Review Available. Click More Info.

High Current Deans Ultra Plug Connectors Set
- 1 x Male Side Deans T Plug Connector
- 1 x Female Side Deans T Plug Connector
- Shrink Wrap Tube Included
- Can be used for current UP to 40A

These 6mm bushings from Classic Army 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.

Plug'N'Wire Smart MOSFET Technology. Both Plug'N'Play and Wire-In trigger switch high current bypass configurations are directly supported. User settings can be easily programmed and permanently stored into the BW King Kong by pulling the trigger switch. Cycle-Gear Smart Burst Technology . No modification to your gearbox is needed for cycle-by-cycle precise burst round firing. Airsoft Instructional Video Guide Available.

Bravo Aluminum "Mushroom" Piston Head
- BRAVO PH MUSH

Bravo Extreme Piston Body 10 Metal Teeth
- BRAVO PB X

Bravo Aluminum Cylinder Head for Vr3
- BRAVO CH V3

Bravo Aluminum Cylinder Head for Vr2
- BRAVO CH V2

Bravo Airsoft Steel Enhanced 6.03ID Tight Bore Barrel 285mm
- Inner Diameter Size: 6.03mm
- Material: High Density Steel (Hard Coated)
- Barrel Length: 285mm
- TBB has regular aeg cut and TM M14 style hop up cut
- Increase Muzzle Velocity & Accuracy

AS Tactical Airsoft AEG High Speed Piston
- Nylon Fiber Piston Body for added dependability
- Harden Aluminum & heat treated full metal 14-teeth for enhanced durability
- Compatible with most AEG (Tokyo Marui, ICS, Classic Army, etc.)

AS Tactical Airsoft Aluminum Ported Piston Head
- Precision Aluminum Construction
- Ported for Maximum Compression
- Thrust Bearings Reduce Spring Stress
- Perferct for both High ROF or High FPS Gearbox Builds
- Compatible with most AEG (Marui, ICS, Classic Army, etc.)

Hardened Steel, Heat Treated & Enhanced Durability Motor Pinion Gear
- Steel Airsoft Motor Pinion Gear is stronger and lasts longer than standard AEG airsoft motor gear
- Perfect airsoft AEG replacement part for most commonly worn and replaced piece on airsoft motor
Fits on various type of short, mid, & long type motors.
For Basic Airsoft Gear Box Tutorial

AS Tactical Precision 650mm Tighbore Inner Barrel for PSG-1
- 6.02mm Bore
- Stainless Steel Construction
- Best balance between accuracy and reliability for semi sniping fire
- Special smooth coating process to reduce drag on BB

AS Tactical Precision 550mm Tighbore Inner Barrel for M16 / AUG AEG
- 6.02mm Bore
- Stainless Steel Construction
- Best balance between accuracy and reliability for full auto firing
- Special smooth coating process to reduce drag on BB

AS Tactical Precision 494mm Tighbore Inner Barrel for G36K AEG
- 6.02mm Bore
- Stainless Steel Construction
- Best balance between accuracy and reliability for full auto firing
- Special smooth coating process to reduce drag on BB

AS Tactical Precision 455mm Tighbore Inner Barrel for AK AEG
- 6.02mm Bore
- Stainless Steel Construction
- Best balance between accuracy and reliability for full auto firing
- Special smooth coating process to reduce drag on BB

AS Tactical Precision 247mm Tight Bore Inner Barrel G36C / SIG552
- 6.02mm Bore
- Stainless Steel Construction
- Best balance between accuracy and reliability for full auto firing
- Special smooth coating process to reduce drag on BB

AS Tactical Precision 229mm Tight Bore Inner Barrel SG/AK47
- 6.02mm Bore
- Stainless Steel Construction
- Best balance between accuracy and reliability for full auto firing
- Special smooth coating process to reduce drag on BB

AS Tactical 18:1 Torque Up AEG Gear Set for 4mm Axle
Includes:
- Precision Machined Bevel Gear
- Precision Machined Spur Gear
- Precision Machined Sector Gear
- Heat Treated Steel Construction for Enhanced Durability

AS Tactical 18:1 Torque Up AEG Gear Set
Includes:
- Precision Machined Bevel Gear
- Precision Machined Spur Gear
- Precision Machined Sector Gear
- Matching Pinion Gear
- Metal Piston Tooth
- Precision Machined Anti-Reverse Latch w/ Spring
- Heat Treated Steel Construction for Enhanced Durability

AS Tactical 9mm CNC Metal Ball Bearing Bushing Set for Oversized 4mm Axle
- CNC Precision Manufactured
- Oil Grooved Designed & Tampered for Smoother Operation
- Heat Resistant
- Reduced Wear & Tear Surface Finish
- Enhanced Durability & Rate of Fire
- Reduce Battery Drain & Increase Battery Life
- Heated Treated Harden Steel Material

AS Tactical 9mm CNC Metal Ball Bearing Bushing Set for 3mm Axle
- CNC Precision Manufactured
- Oil Grooved Designed & Tampered for Smoother Operation
- Heat Resistant
- Reduced Wear & Tear Surface Finish
- Enhanced Durability & Rate of Fire
- Reduce Battery Drain & Increase Battery Life
- Heated Treated Harden Steel Material

APS M4/M16 Long Motor Type Gearbox V2
Specifications:
- APS Long type motor
- Suitable for Version 2 Gearboxes
- Weight: 160g
- Manufacturer: APS
- Model: AER017
- A.P.S. original spare motor do not increase the muzzle velocity or ROF, but it can increase the durability of your gun.

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 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 M4/ M16 Hop Up Chamber with CQB Inner Barrel
Specifications:
- Adjustable Hop Up
- Reinforced Polycarbonate
- 272mm Inner Barrle Included

APS M4/ M16 Hop Up Chamber with Inner Barrel
Specifications:
- ASR Hop Up Chamber
- Reinforced Polycarbonate
- 385mm Inner Barrle Included
- Adjustable Hop Up

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 Airsoft Polycarb Cylinder Head V2
- Extremely durable with high build quality
- Full metal cylinder nozzle
- Impact resistant polymer construction
- Rubber padded piston buffer
- Perfect for replacing worn or broken stock AEG cylinder heads

Great Upgrade for any gear box. Built with Solid Polycarbonate construction for undeniable durability. Includes rubber stopper for a tight seal and impact dampening as well as a metal nozzle.

APS Reinforced Polymer Spring Guide V2
- Polymer construction
- More Durable than Stock Spring Guide
- Features rear nut for Securing spring guide

The APS reinforced polymer spring guide is more durable and can handle more strain than stock factory installed polymer spring guides. This reinforced polymer spring guide also features a rear nut for securing the spring guide in place using an M4/ M16 stock screw.

APS Airsoft High Performance Full Teeth Piston V2
- 1 Steel Tooth for increased durability
- Top side cutout for APS electric blowback AEGs
- Compatible with most Version 2 M4/ M16 Gearboxes
- Effective upgrade for stock to mildly upgraded AEGs
- Enhances performance while reducing wear with super lightweight polycarbonate construction
- Full tooth design, for use with REGULAR GEAR SETS only (not compatible with helical gear sets)

APS Airsoft High Performance Full Teeth Piston V3
- 1 Steel Tooth for increased durability
- Top side cutout for APS electric blowback AEGs
- Compatible with most Version 3 M4/ M16 Gearboxes
- Effective upgrade for stock to mildly upgraded AEGs
- Enhances performance while reducing wear with super lightweight polycarbonate construction
- Full tooth design, for use with REGULAR GEAR SETS only (not compatible with helical gear sets)

APS Airsoft Polymer 7mm BOM Bushings
- Durable Polymer Construction
- Ready to use out of the box
- Suitable for most 7mm metal gearbox AEGs

The APS 7mm Replacement Polymer Bushings are durably constructed, and perfect for replacing worn or broken metal gearbox bushings. They will fit in any Version 2 or Version 3 AEG with a 7mm metal gearbox. These bushings are a step up & perfect upgrade from standard stock polymer bushings, and can withstand more stress than basic ...

APS ASR Lower Metal Reciver With Logo
Specifications:
- Metal Lower Reciever
- 2 Reciever Pins Included
- APS Logo on Reciever

Echo1 MAX Series CNC Nozzle for M4/M16
Specifications:
- Manufacturer: Echo 1
- Model: MAX Series CNC Airsoft Nozzle For M4/M16
- Color: Red
- Size: Fits M4/M16 AEG's
- Package Includes: One (1) air nozzle
Features:
- CNC machined
- Improved air seal
- Increased muzzle velocity
- ECHO MAX ASN M4

Echo1 MAX Series CNC Nozzle for AK
Specifications:
- Manufacturer: Echo 1
- Model: MAX Series CNC Airsoft Nozzle For AK
- Color: Red
- Size: Fits AK AEG's
- Package Includes: One (1) air nozzle
Features:
- CNC machined
- Improved air seal
- Increased muzzle velocity
- ECHO MAX ASN AK

Bravo Xyclone II High Torque Motor - Short
Specifications:
- Manufacturer: Bravo
- Model: Xyclone II High Torque Motor
- Motor RPM: 43,000 Size: Short type
- Package Includes: Motor only
Features:
- Able to pull nearly any spring on the market
- Increased rate of fire
- Improved trigger response
- Durable and reliable
- BRAVO XYCLONE TQ S

Bravo Xyclone II High Torque Motor - Long
Specifications:
- Manufacturer: Bravo
- Model: Xyclone II High Torque Motor
- Motor RPM: 43,000 Size: Long type
- Package Includes: Motor only
Features:
- Able to pull nearly any spring on the market
- Increased rate of fire
- Improved trigger response
- Durable and reliable
- BRAVO XYCLONE TQ L

Bravo Xyclone II High Speed Motor - Short
Specifications:
- Manufacturer: BRAVO
- Model: Xyclone II High Speed Motor (Short type)
- Package Includes: Xcylone II Motor
Features:
- 53,000rpm
- Type "O" Pinion
- Oversize Motor Brushes
- Sintered Steel Pinion Gear
- BRAVO XYCLONE SPEED S

Bravo Xyclone II High Speed Motor - Long
Specifications:
- Manufacturer: BRAVO
- Model: Xyclone II High Speed Motor (Long type)
- Package Includes: Xcylone II Motor
Features:
- 53,000rpm
- Type "O" Pinion
- Oversize Motor Brushes
- Sintered Steel Pinion Gear
- BRAVO XYCLONE SPEED L