CNC gearbox V2 designed for airsoft rifles to have HPA units installed. This gearbox is manufactured from one solid block of aircraft aluminum (Dural) EN AW 7075 T651, which has higher strength (590MPa), than common construction steel 390MPa). Because of used material, Retro Arms gearboxes have a very good durability and resilience than common zinc-aluminum gearboxes. We are manufacturing these gearboxes on our precise CNC milling machines in our factory.
Package includes: CNC Gearbox V2 for HPA – QSC, set of screws and QSC spring guide.