True Precision Sig P365 FUSE 9mm Luger Non-Threated Pistol Barrel Satin Stainless. 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 P365 3.1 and P365XL 3.7"). TRUE barrels deliver unmatched accuracy combining advanced cuts chamfers and feed ramp designed to outperform OEM standards and to ensure reliable feeding of all types of ammunition designs. Specifications for True Precision Sig P365 FUSE 9mm Luger Non-Threated Pistol Barrel: Manufacturer: True Precision Color: Satin Stainless Finish: Satin Stainless Additional Features: 1:10in RH Length: 4.3 True Precision TPP365FBX Fuse 9mm Fits Sig P365 4.30" 416R Stainless Steel True Precision TP-P365FB-X: Sig P365 FUSE 9mm Luger Non-Threated Pistol Barrel Satin Stainless