APS. (Hakkotsu) APM40 M40A3 Hard Piston


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This is a replacment piston for APM40 Spring Action Sniper rifle used. It is made of reinforced POM and standard comes with metal sear. 

A.P.S. (Hakkotsu) APM40 M40A3 Hard Piston 
Reinforced POM Construction 
Suitable for A.P.S. (Hakkotsu) APM40 Spring Action Sniper rifle 
Enhanced part for power upgrade user 
Comes with metal sear 

Length: 108mm