Gearbox Parts

This is a 18:1 Original Torque gear set from Union Fire. CNC full metal construction. Suitable to use as a replacement for your original gear set...

An enhanced bearing spring guide for the Tokyo Marui MP5 Recoil Shock Series. A great upgrade to replace the original MP5 Spring Guide. Item Code...

A replacement tappet plate for G&G M4 enhanced gearbox shells. Includes tappet plate spring. G&G Item code: G-14-001-1.

CNC machined Gearbox made in GATE factory from aircraft grade Aluminium 7075 T6 with military tensile strength of 570 MPa allows for extreme tunin...

Constructed from solid steel with an attractive ribbed external finish. These high performance cylinders are surface treated to ensure minimal fri...

Constructed from solid steel with an attractive ribbed external finish. These high performance cylinders are surface treated to ensure minimal fri...

Constructed from solid steel with an attractive ribbed external finish. These high performance cylinders are surface treated to ensure minimal fri...

This Jefftron MOSFET prevents your airsoft gun from potential damage during semi-auto fire mode. It prevents your piston from being stretched, ...

CNC Hardened Stainless Steel Cylinder - TYPE F (for 110mm - 200mm barrel length) is precisely machined to ensure consistent air compression and im...

High quality selector plate from ULTIMATE. Incredibly strong construction is highly resistant to flex, breakage and electrical heat build-up. Suit...

Constructed of a lightweight aluminum build with a reinforced coating, measuring at 20.75mm in length. Compatible with version 2 and most versi...

A CNC machined polycarbonate air nozzle for Krytac M4 models.  Excellent air seal and perfect length. Sealing nozzle is very important part for BB...

High quality air nozzle from ULTIMATE. The AEG listed in the name is a guide only; this nozzle can be used in any gearbox where the required nozzl...

High quality air nozzle from ULTIMATE. The AEG listed in the name is a guide only; this nozzle can be used in any gearbox where the required nozzl...

A quality set of shims from WADSN, in three sizes. The set includes x6 0.2mm shims, x6 0.3mm shims & x6 0.5mm shims. Builds a tight & dura...

A set of high-quality CNC-machined steel gears. This is the short stroke gear version. Short stroking is useful for high rpm builds, it reduces th...

TACTICKER is an advanced trigger resistance mechanism that replicates the feel and functionality of real steel trigger. It offers adjustable trigg...

The latest version of G&G's ETU system for V2 gearboxes. Now standard in many of G&G's AEGs, you can now purchase this ETU separately to e...

An anti reversal latch designed for Tokyo Marui Next Generation Recoil Shock AEGs and High Cycle AEGs. The reverse stop latch engages with the be...

CNC Aluminum Advanced Speed Trigger (Style E) for EVO-3 is specially designed for fast response, smooth and consistent trigger pull on the ASG 2...

HPA adapter for KJ/WE gas replicas from Action Army. High quality metal construction. Simply unscrew your existing magazine fill valve and replace...

Perun MOSFET is the smallest MOSFET device on the market. Specialized, ultra-low resistance transistor used in Perun channels power from the batte...

This enhanced Hop-up set is made by precision CNC machines. The Air-tight Loading Nozzle is made of 304 Stainless Steel, and the Hop-up Chamber is...