RetroArms CNC Gearbox for SR25 – QSC Version T238 4x LA Capa Customs V2

4x LA Capa Customs V2 "S1" 7075 Aluminum Grip Screws

1x CNC Sector Gear

1x LA Capa Customs 7075 Aluminum Grip Safety

Trusted by techs worldwide

and long-lasting durability for Airsoft AEG builds with inner barrel lengths between 300mm to 400mm

RetroArms CNC Gearbox for SR25 – QSC Version T238 4x LA Capa Customs V2The RetroArms CNC Gearbox for SR25 QSC (Quick Spring Change) is a precision engineered upgrade designed for serious airsoft techs and players who demand maximum performance and reliability. Machined from a single block of aircraft grade aluminum (EN AW 7075 T6), this gearbox shell provides exceptional strength and dimensional accuracy, making it ideal for high stress builds including high FPS DMR setups. This version includes RetroArms renowned QSC