RetroArms CNC Split Gearbox V2 with Integrated Hop Up Chamber ULTRA (8mm) – QSC 4UAD SmartAirsoft Design: Split Gearbox with Integrated

Design: Split Gearbox with Integrated Hop Up Chamber

1x CNC Hop-Up Chamber AR15 BASIC

Brand: T238

consistent feeding

and precise alignment in AEG gearbox builds

RetroArms CNC Split Gearbox V2 with Integrated Hop Up Chamber ULTRA (8mm) – QSC 4UAD SmartAirsoft Design: Split Gearbox with IntegratedThe RetroArms CNC Split Gearbox V2 ULTRA with integrated Hop Up Chamber is the ultimate solution for precision, durability, and ease of maintenance. Crafted from CNC machined aircraft grade aluminum, this split gearbox design allows fast access to internals while ensuring maximum rigidity and alignment. Featuring Quick Spring Change (QSC) and an integrated Hop Up Chamber, this upgrade provides seamless performance and consistency for demanding builds.