Products

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

New for 2023, this is the very latest version of the Edge gearbox from APS. With built in mosfet for fantastic trigger response, it has held up t...

A complete V2 front wired gearbox from APS. Includes the mechanical switch, gearset, cylinder, piston, spring, spring guide, trigger and everythin...

A complete V2 rear wired gearbox from APS. Includes the mechanical switch, gearset, cylinder, piston, spring, spring guide, trigger and everything...

A HPA ready drop-in engine by Ares pre-built for AR15/M4 AEGs. Suited for Version 2 spec gearbox shell that use a single sided fire selector. Con...

A high speed gearbox for MP5. M100 Spring produces approx 350 fps. With an ULTIMATE® complete gearbox you can make a perfect upgrade by doing a si...

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

A complete gearbox for JG Mac10 AEPs. This is a very common gearbox used in a variety of AEPs on the market; also compatible with some MP7 AEPs (w...

A complete V2 gearbox from JG.  Out of the packet it is configured for an MP5, so it has an MP5 selector plate, trigger and is wired to the rear. ...