StormLake match grade barrels machined from 416R stainless steel and are hardened to 40-42 HRC. The cut broach rifled design shoots both jacketed and rifled bullets, and the chamber fully supports the cartridge case. These 5" drop in barrels will occasionally require minor fitting. 9mm Luger, threaded 1/2x28 for muzzle accessories.
S&W M&P Pro 5"