G&G ARP 9 Complete Gearbox
OptimusPrime
11 Oct 2021
G&G ARP9 AEG owners looking to replace their gearboxes can order a complete gearbox... "The ARP 9 completed gearbox provides the perfect solution for anyone looking to revive their AEG. Easily drop in the ARP 9 gearbox into your receiver and avoid the complications of assembling your internals. Now available worldwide."