SCO PISTON 1/2″X28 XL

Description

SilencerCo Extended Piston, 1/2 x 28 RH, Fits Osprey/Octane AC59

SilencerCo pistons were designed to be easily changed for different host firearms or calibers. Pistons are built with 17-4 stainless steel then heat-treated for maximum durability. The piston is part of the Nielson device that moves and allows semi-automatic cycling for unlocking pistol barrels. Throw a Fixed Barrel Spacer on for fixed barrel applications. SilencerCo pistons have female threading that attaches to our SilencerCo threaded barrels.

Prop65: WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov