Gearbox

Need a replacement for your broken spring stopper/guide in your LH preferred gel blaster?We have the replacement spring stopper unit for you. This spring stopper unit is a full metal build. This unit is ONLY compatible with the LH AUG/ LH SLRAK/ LH SIG552 gel blaster units.This unit comes with ..

BigRRR comes with their own gearbox shim set.This set has shim thickness of 0.1mm, 0.15mm, 0.2mmThis shim set package has a total of 30 shims, where each shim thickness has 10 unit.This shim set gives you the chance to be more precise with the contacts among your gear units..

Broken your blowback unit in your GSL SR-16 gearbox?No worries, the replacement unit is here.NOTE!!: This blowback kit is meant ONLY for the GSL SR-16 Gearbox. NO other gearbox unit can be used with it.Dummy Bolt Colour: Black ONLY..

Sijun M4/Mk18 gel blaster stock long shaft motor with nylon pinion gear...

Metal spring stopper for gearboxes of JM Gen 11/12 and AK..

Type : Spring StopperMaterial : Aluminum and SteelCompatibility : For V2 type gearboxes design with no quick removable or hot swappable spring stopperComes with : Spring stopper onlyAvailable in : Red only..

Piston with metal teeth designed for JM11/12 to work with the blowback charging handle..

A piston rod made out of tough polycarbonate with steel metal teeth for increased durability...

A couple of handy tools to help you during reassembly of V2 type gearboxes. No more flying anti reversal latch and flying trigger!..

Metal spring stopper with bearings compatible with LDT 3.0 and LDX..

Individual metal gear to replace your damaged or worn out gearAvailable :- Sector Gear (The gear that pulls the piston)- Bevel Gear (The gear in contact with motor pinon gear)- Spur Gear (The gear in between Sector and Bevel gears)..