Complete Gearboxes & Shells

Ares Amoeba Complete Gearbox M4 Rear Wired The brilliant Ares Amoeba gearbox is well known for i..

ASG ULTIMATE Ver.II M4 AEG Complete Gearbox, High Speed (M100 Spring) A complete 2nd Generation ..

ASG ULTIMATE Ver.II MP5 AEG Complete Gearbox, High Speed (M100 Spring) A complete 2nd Generation..

Guarder Enhanced Gearbox Shell Ver.3 (Marui Compatable) This Guarder Geabox Shell Will provide a..

NUPROL Delta Gearbox V.2 This is a factory standard NUPROL Delta Series V2 gearbox which comes r..

Retro-Arms CNC Gearbox V3 (8mm Bearings), Quick Spring Change & Speed Trigger A CNC Machined..

Retro-Arms CNC Gearbox V2 (8mm Bearings), Quick Spring Change & Speed Trigger A CNC Machined..