SilencerCo Piston 1/2×28 for 9mm Firearms

Description

The SilencerCo Piston 1/2×28 is an essential accessory for enhancing the performance of your 9mm firearms. Designed for easy interchangeability among different host firearms or calibers, this piston is constructed from durable 17-4 stainless steel and heat-treated for maximum strength. It plays a crucial role in the Nielson device, enabling semi-automatic cycling by unlocking pistol barrels. For fixed barrel applications, simply add a Fixed Barrel Spacer. This piston features female threading, allowing it to attach seamlessly to SilencerCo threaded barrels, indexing on the muzzle for optimal performance on small profile pistol barrels with an inadequate shoulder diameter. Upgrade your shooting experience with the SilencerCo Piston 1/2×28.