Gearbox Parts

CNC Aluminum Advanced Trigger is specially designed for fast response, smooth and consistent trigger pull on Ver. 2 Gear Box of M4/M16 series Air...

Solid steel trigger from ULTIMATE. Very strong construction minimises possibility of snappage. Suitable for AK series AEGs. View our entire range ...

A replacement tappet plate for the Classic Army G36. Will also fit in many other gearboxes.

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...

Prometheus Cylinder Type D (251mm - 300mm). Heatsink design. Accommodates all barrel lengths. The Prometheus Stainless Steel Cylinder series pr...

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...

PULSAR S HPA Engine with TITAN II Bluetooth® - the world’s cheapest & most advanced single solenoid HPA engine. The first HPA engine control...

This hardened steel trigger is specially made by precision CNC process for Tokyo Marui M4 MWS GBBR. Designed to be a highly robust upgrade part fo...

This is a high quality reinforced gear set for virtually all V2/V3 gearboxes. This is a genuine torque set. EG Hard Gear NGRS 18:1 Rated for 400 ...

This is a high quality gear set for the Tokyo Marui Next Generation Recoil Shock Series.  This is the double torque set. EG Hard Gear NGRS 20:1 R...

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

When a hair trigger starts to be boring, it means you are ready for the next level. With the Gate Quantum Trigger and ASTER V2, you can set the se...

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

G&G's standard black reinforced polycarbonate piston used in virtually all their V2 gearboxes. Used throughout the G&G AEG range, includin...

Installation Kit for TITAN V2™ Kit contents: Selector plate stickers Female deans-t connector Motor connectors 2.8 x 0.5 mm [0.11 x 0.02 in] 0.7m...

A premium, high strength spring guide with full metal construction from LayLax. This upgrade can reduce spring tension and noise over the origin...

A complete factory spec replacement selector board assembly for the Krytac Kriss Vector.

Extension cable for TITAN V3 users who have battery in the buttstock.

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...

Solid steel trigger from ULTIMATE. Very strong construction minimises possibility of snappage. Includes trigger torsion spring. Suitable for MP5 s...

This is the very latest version of the Edge gearbox from APS. This is the ambidextrous version, requires an ambidextrous compatible receiver. Wit...