This piston by Silencer Co. is made out of 17-4 stainless steel, and is used for 9mm caliber handguns. Made for the Osprey and the Octane, this piston features a 1/2"x28 XL thread pattern.
|Chokes Included||.5x28 tpi|
|Caliber Or Gauge||Silencer Piston|
Determined at checkout.