Pistone per MOD24 (MO-65201051 MODIFY)

MOD24 Piston Modify.

Aluminum and POM enable smooth piston action, with rubber piston head being airtight.  

Bolt-Action or spring airsoft guns relies on manually operating a spring to push a piston that compresses air to propel BBs.

A weak piston would easily deform under spring action.

The MOD24 piston is designed with improved structure for better strength and durability without deformation.

Also a lighter piston can be more efficiently pushed by spring.