Lone Wolf Arms AlphaWolf 9/16x24 Threaded Barrel for Gen 1-4 Glock 20L / 40 Pistols

The Lone Wolf Arms AlphaWolf 9/16x24 Threaded Barrel for Gen 1-4 Glock® 20L / 40 Pistols is a drop-in performance barrel designed to deliver match-grade accuracy and superior consistency when and where it matters most. Features stress-relieved 416 stainless steel construction, heat treated to RC 40-42 hardness and finished with a corrosion-resistant SBN (Salt Bath Nitride) coating for a surface hardness of RC 60. The bore is polished and honed for superior strength and exceptional performance. Button rifling delivers match-grade accuracy, and the proprietary fluting pattern reduces weight and facilitates faster cooling. 9/16x24 threads. Includes thread protector. Fits early generation G20L and G40 pistols ONLY. Precision machined for a snug fit and quick, drop-in installation. Made in USA.