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Upgrade your AEG's performance with the T238 Spiral Gear Set Pro Edition — engineered for high durability and smooth operation
The MAXX Model CNC Hardened Stainless Steel Cylinder Type D (250-300mm) is precision-engineered to provide optimal air volume
Ideal for reinforced setups
Stock Type: Adjustable stock with battery storage
1x RetroArms Selector Plate V2 (AR15)
RetroArms SR25 Spring SiCr with Progressive Winding — M140 Gearboxes Upgrade your AEG's performance withThe RetroArms SR25 Spring SiCr with Progressive Winding M140 is a high performance main spring designed for SR25 and extended gearbox builds that require powerful and consistent compression. Manufactured from silicon chromium (SiCr) alloy steel, this spring offers superior resilience, reduced fatigue, and long term stability compared to standard carbon steel springs. The progressive winding design ensures smoother compression, reducing stress on the