SHS piston (14 metal teeth)

SHS plastic piston with a full set of steel teeth designed as an upgrade part for springs M130 - M170. Its body is made from light and durable polycarbonate. Second tooth in the jaw was removed on purpose to prevent damage in case of a malfunction.

This piston is suitable for a majority of AEG airsoft guns except SR25, PSG1 and other with atypical gearboxes. Compatible with standard gears.

Material of the body: Polycarbonate
Material of teeth: Steel