True Precision Sig P365 FUSE 9mm Luger Non-Threated Pistol Barrel Satin Stainless TP-P365FB-X. 30" 416R Stainless Steel - TRUE offers its drop-in ready barrel for the Sig Sauer P365-FUSE designed for the 4.3" P365-FUSE 9mm models (also available for...