Stern Defense 9mm Barrel 4in Threaded 1/2-36 1:10 Twist USA Made

The Stern Defense 9mm Luger barrel in a precise 4-inch length combines rugged 4150 chrome-moly steel with a durable Melonite coating to deliver reliable performance in modern rifle platforms, featuring a threaded 1/2-36 profile and a 1:10 twist to stabilize a wide range of 9mm ammunition. Crafted in the USA with a Black finish, this barrel integrates seamlessly into your build, offering a secure, low-profile fit and the ability to attach suppression or muzzle devices where allowed, thanks to the