Action Army Airsoft VSR-10 45 Degree Piston Orange

Action Army VSR-10 45 Degree Aluminium Piston

The Action Army VSR-10 45 Degree Piston is a precision CNC-machined aluminium upgrade component designed specifically for Tokyo Marui VSR-10 and compatible airsoft platforms using a 45° trigger sear system. It features a hardened steel sear contact for improved durability under high spring tension, making it ideal for upgraded sniper builds running stronger springs. The lightweight construction helps reduce bolt pull resistance while maintaining strength and long-term reliability.

In terms of dimensions, the piston measures approximately 107mm in overall length with a maximum outer diameter of 22.25 mm, ensuring proper fitment inside standard VSR-10 cylinders. The internal bore diameter is approximately 13.1 mm, allowing compatibility with most standard VSR-10 upgrade springs. These measurements support consistent air seal performance and smooth cycling within reinforced or stock cylinder assemblies.

Weighing approximately 30–34 grams, the Action Army 45° piston strikes a balance between durability and reduced mass, contributing to smoother bolt operation and less mechanical stress on trigger components. Combined with its reinforced steel catch and precision machining, this piston is well suited for high-FPS airsoft sniper setups requiring reliability, consistency, and compatibility with Tokyo Marui VSR-10 specification internals.

Same Day Dispatch On All Orders Placed Before 3pm Monday – Friday