True Precision SIG Sauer P365XL X-Fluted Match Grade Barrel Threaded 1/2X28

Specifications Easy to install drop-in design. Advanced proprietary broach cut design specifically engineered for increased accuracy potential. Broach cut 6 groove rifling allows for all ammo types to be used safely, including cast lead. 100% Designed and manufactured in the USA with USA sourced certified steel. 9mm 1/10LH twist rifling. 1/2x28 threads with included thread protector on threaded versions. Threaded versions include Viton high heat integral O-ring lock thread protector. SAAMI spec chamber. Improved overall fit from OEM with added chamfers, improved radius cuts, and other additions for a better than OEM barrel. Improved and widened feed ramp over OEM for more reliable feeding of hollow-point and defensive ammunition. Weight 2.9 oz