SilencerCo Piston Kit Multi Thread for Suppressors – 1/2×28 .578×28 13.5LH 16x1LH 9/16×24 (AC728)

• Piston kit provides multiple thread options for suppressor compatibility
• Includes 1/2x28 .578x28 13.5x1LH 16x1LH and 9/16x24 pistons
• Constructed from 17-4 stainless steel for durability and strength
• Heat treated components improve wear resistance and service life
• Compatible with various SilencerCo suppressor systems
• Designed for use within Nielsen device assemblies for proper cycling

The SilencerCo Piston Kit AC728 is a suppressor piston kit designed for compatibility with multiple threaded pistol barrel configurations.

The SilencerCo Piston Kit AC728 includes multiple piston sizes such as 1/2×28, .578×28, 13.5×1 LH, 16×1 LH, and 9/16×24 for broad firearm compatibility. Each piston is constructed from 17-4 stainless steel and heat treated for durability under repeated firing conditions. The pistons function as part of the Nielsen device system, allowing proper cycling of semi-automatic pistol actions. This kit enables quick interchange between thread patterns and calibers without requiring additional components. In normal operation, this product is used for handgun suppressor setups across different host firearms. The SilencerCo piston kit supports modular suppressor configuration and consistent attachment across multiple barrel standards.