Stern Defense Barrel .45ACP 10.5in Threaded 578-28 1:16 Made in USA

The Stern Defense BARREL .45ACP 10.5" is a precision-crafted rifle barrel designed for reliability, accuracy, and rugged field performance, built in the U.S.A. with 4150 chrome-moly steel and a Melonite coating that delivers corrosion resistance and enhanced hardness for long-term durability under demanding conditions. Chambered in .45 ACP and measuring a true 10.5 inches, this threaded barrel features a .578-28 muzzle thread and a 1:16 twist rate to stabilize a wide range of standard and subson