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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
Ultra-lightweight design for faster handling and movement
Designed specifically for AR15/M4 AEG platforms
1 Aluminum Tornado Outer Barrel
1x CNC Sector Gear
and high-torque motor
RetroArms CNC Gearbox for SR25 – QSC Version T238 Ultra-lightweight design for faster handlingThe 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
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