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Newly Arrived

Valken V12 G&G CM16 Raider-L

$669.99 ADD TO CART

SRU SR-X Apache Custom Pistol Slide

$279.99 ADD TO CART

ARES Amoeba High Grade Mid Cap Mag DE

$19.99 ADD TO CART

Lonex M4A1 Gearbox Upgrade Set SP120

$199.99  per EACH
QTY: Add to cart
Add to Wish List
Item Code:
AC-UPI-LX-GBA01
Guns Styles / Models:
Upgrades Airsoft Gear Box Internals
Airsoft Manufacturers:
Lonex Airsoft
Manufacturer Part No: GBA-01
Stock: Yes & Ships w/in 24Hrs*
Model: Lonex Tune Up Kit
 

Lonex M4A1 Gearbox Upgrade Set SP120
Features:
- Complete Drop In Gearbox for M4A1 Rifles
- Compatible with most Metal Receiver brands on the market


Gearbox Components:
- 2nd Generation Super Gearbox
- M4-A1 Air Seal Nozzle
- Enhanced M16 Tappet Plate
- Aluminum Cylinder Head
- Steel Cylinder
- Aluminum Piston Head
- Enhanced 10 Steel Teeth Piston
- SP120 Tune Up Spring
- Steel Ball Bearing Spring Guide
- Heat Resistant Electric Switch
- Original Ratio Enhanced Gears
- Enhanced Anti-Reversal Latch
- Enhanced Trigger
- Anti-Heat Selector Plate
- Ver.2 Gearbox Cut Off Lever
- Safety Cover for Marui M16 Series
- 8mm Ball Bearing
- Gear Box Spring Set for Ver. 2
- Shim Set
- Teflon Gear Grease


Return for refund:15 Day(s)
Return for repair/replacement:60 Day(s)
More Information About The Best Airsoft Return Policy

Accessories

AS Tactical CNC Aluminum V3 Gearbox

AS Tactical CNC Aluminum V3 Gearbox

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*Bravo V3 Rear Wiring Harness Tamiya

*Bravo V3 Rear Wiring Harness Tamiya

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DeepFire V2 Rear Wired Torque Mechbox

DeepFire V2 Rear Wired Torque Mechbox

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ICS Full Metal Airsoft AEG Gearbox V2

ICS Full Metal Airsoft AEG Gearbox V2

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*King Arms V2 Rear Wiring Harness

*King Arms V2 Rear Wiring Harness

$24.99 Add with
 
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Lonex Cut Off Lever AEG Gearbox V2

Lonex Cut Off Lever AEG Gearbox V2

$4.99 Add with
 
Yes & Ships w/in 24Hrs*
Lonex Steel Upgrade Trigger for G3

Lonex Steel Upgrade Trigger for G3

$9.99 Add with
 
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Lonex 8mm Bearing Complete Gearbox V3

Lonex 8mm Bearing Complete Gearbox V3

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Ships in 5 Weeks
MODIFY M4-A1 Hi-Speed Complete Gear Box

MODIFY M4-A1 Hi-Speed Complete Gear Box

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Systema Airsoft M16-A1/VN Energy Gearbox

Systema Airsoft M16-A1/VN Energy Gearbox

$259.99 Add with
 
Ships in 3 Weeks
WE Airsoft M4 Open Bolt Conversion Kit

WE Airsoft M4 Open Bolt Conversion Kit

$89.99 Add with
 
Yes & Ships w/in 24Hrs*

Select additonal items and click on Add to Cart of Lonex M4A1 Gearbox Upgrade Set SP120.

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