SilencerCo AC28 Osprey/Octane Piston 16M x 1LH 45 ACP M16x1 LH, Black Stainless Steel

The SilencerCo AC28 Osprey/Octane Piston is crafted from 17-4 stainless steel, designed specifically for .45 Auto caliber handguns. It fits SilencerCo Osprey and Octane series suppressors with a 16mm x 1 LH thread pattern. This piston serves as a suppressor piston or recoil booster, enabling reliable cycling of semi-automatic pistols with tilting barrel designs when using a suppressor. It allows the suppressor to move independently from the barrel during firing by temporarily boosting the suppressor forward, ensuring the barrel recoil and slide cycling happen properly despite the added weight of the suppressor.