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Multiple sling attachment points for versatile setups
Removable CNC brass slider for fine hop adjustment
Model Number: CL25
The MAXX Model CNC Aluminum Double O-Ring Ball Bearing AEG Piston Head is engineered to deliver maximum air seal
and enhances overall reliability compared to stock shells
RetroArms AEG Spring SiCr with Progressive Winding – M140 Cylinders Multiple sling attachment points forThe RetroArms AEG Spring SiCr M140 is a heavy duty upgrade spring engineered for high powered AEG builds requiring maximum performance and consistency. Manufactured from Silicon Chromium (SiCr) spring steel, it offers exceptional durability, resistance to deformation, and long lasting elasticity under intense mechanical stress. Its progressive winding design starts with a lighter compression rate and increases toward the end of the cycle, reducing
US$ 12.50
US$ 165.00