SilencerCo S&W M&P .45 ACP 5.1" Threaded Barrel, Black Nitride - AC2024

This is a threaded pistol barrel designed for S&W M&P .45 ACP pistols, constructed from 416R stainless steel with black nitride finish. The barrel features a .578"x28 thread pitch for suppressor mounting and measures 5.1" in length. Use with a compatible pistol silencer and piston for sound suppression.