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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
Compatibility: Gearbox Ver
The 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
Built from high-grade CNC aluminum
Ideal for reliable skirmish builds or moderate-speed CQB setups
Featuring the Style A ergonomic shape and a bold blue anodized finish
MAXX Model CNC Stainless Steel/Aluminum Spring Guide ZERO SHOCK Compatibility: Gearbox VerThe MAXX Model CNC Stainless Steel Aluminum Spring Guide is designed to enhance spring alignment, reduce tension stress, and provide smoother compression cycles in your Airsoft AEG gearbox setup. Constructed with a CNC machined stainless steel shaft and aluminum base, this spring guide offers excellent durability while keeping the weight optimized for high speed or high torque builds. Equipped with dual ball bearings, this upgrade allows the spring to
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