Lone Wolf Arms LWD .578x28 Threaded Barrel for Gen 3 / 4 Glock 21 Pistols

The Lone Wolf Arms LWD .578x28 Threaded Barrel for Gen 3-4 Glock® 21 Pistols is a high-grade drop-in aftermarket handgun barrel designed to outperform factory barrels by maximizing accuracy and delivering combat-proven reliability in virtually all shooting applications. Featuring factory-milled threads with a knurled thread protector for quick attachment of direct-thread suppressors and compensators, this barrel features CNC-machined 416 stainless steel construction with a glass bead satin finish for maximum strength, natural lubricity, and a longer service life over Glock OEM barrels. Plus, the button-rifled bore is polished and honed for superior performance with maximum chamber support. Made in USA.