SilencerCo Piston 1/2x28 SN for Semi-Automatic Pistols and Rifles

SilencerCo Piston, 1/2x 28 RH, Osprey/Octane, Fits Glock 43, M&P Shield, Sig 938, and others with a soft shoulder AC1756 The SilencerCo Piston (Model: AC1756) is an essential component designed to facilitate reliable semi-automatic cycling across a variety of host firearms. Crafted from high-quality 17-4 stainless steel and heat-treated for maximum durability, this piston ensures long-lasting performance under rigorous use. Its precise 1/2x28 female threading allows seamless attachment to SilencerCo threaded barrels, making it versatile and compatible with numerous firearm configurations. The piston features a straightforward design that simplifies installation and maintenance, allowing users to quickly switch between different firearms or calibers by changing the piston alone. For fixed barrel applications, simply add the Fixed Barrel Spacer to adapt the piston to your setup. Whether used for suppressor integration or firearm modification, this piston provides consistent and reliable operation, contributing to the overall performance and safety of your firearm system. Features: * Material: Constructed from heat-treated 17-4 stainless steel for maximum durability * Threading: Female 1/2x28 threads compatible with SilencerCo threaded barrels * Design: Easily interchangeable to accommodate different host firearms or calibers * Application: Suitable for semi-automatic pistols and rifles, including fixed barrel setups with spacer * Compatibility: Part of the Nielson device system for smooth cycling and unlocking of pistol barrels