About Our Airsoft Gearboxes
Exactly what it says on the tin, our selection of airsoft gearboxes are either complete and fully functional or a high-quality shell for you to start your own dream gearbox from the ground up. Our AEG gearbox shells come with the exact parts you want to create your custom monster airsoft gun, with M4-compatible gearboxes, as well as pistol gearboxes designed especially for AEPs.
Our AEG gearboxes are ideal for upgrade modifications or if you simply feel like diagnosing a fault is too much of a chore. You can replace the entire gearbox in one go and get back to your skirmish in no time. Gearbox replacement is the most affordable way to bring your AEG back to life without splashing out on a brand new weapon.
Our collection includes V2 and V3 gearboxes, always made from materials designed for longevity like aluminium and steel. V2 gearboxes are ideal for M4 replicas, especially when they consist of thick walls for ultimate longevity.
Shop our airsoft gearboxes online today with Patrol Base for next-day delivery. Or explore our wider selection of upgrades, including bushings and bearings, pistons, and more. We even have parts for gearboxes, including a wide range of airsoft gears and ratios