A complete, high quality V2 gearbox from G&P, suitable for pretty much all their M4 variants, as well as many other brands. Fitment into non-G...View full details
This is a version 2 gearbox, suitable for M16/M4/Defender 4 variants. These gearboxes comprise of numerous high end parts that work seamlessly to...View full details
This is a version 3 gearbox, made for AK47/Arsenal/Spetsnaz models. Wired to the the rear, so suitable for the above models with solid stocks. It...View full details
A complete G&G V3 gearbox including motor. Includes motor cage, wire harness, and selector mechanism. Removed from a brand new RK47.