VSR-10 Piston | Action Army

Action Army VSR-10 Piston – for your replica

This piston forms the heart of your VSR sniper rifle and is responsible for air compression when firing. When you pull back the bolt, the piston cocks the spring, and when shooting, it pushes the air through the cylinder towards your BB. A good VSR piston is crucial for consistent performance and reliability during skirmishes. You replace it when you want more FPS, better air sealing, or when your current piston is worn out.

Technical specifications

This Action Army piston is made from aluminium and features a distinctive orange finish. The design includes several weight-saving cut-outs along the body, reducing the overall weight without compromising strength. The piston head is fitted with an O-ring for optimal air sealing in the cylinder. The construction is specifically developed for VSR-platform rifles with standard cylinder dimensions.

Compatibility and application

This piston fits VSR-10 compatible rifles from Action Army and Tokyo Marui. The part is intended for sniper builds where reliability and consistent performance are paramount. Installation requires disassembly of your rifle and trigger unit, so some technical experience is recommended. This piston works with standard VSR cylinders and springs, but always check compatibility with your specific spring guide and cylinder head setup.

Ready to add the Action Army VSR-10 Piston to your setup?