Factory replacement threaded barrel designed and tested thoroughly for the P365 chambered in 9mm with a FUSE (non-compensated) slide assembly. Includes a thread protector cap when not in use with a compensator or suppressor. SIG SAUER factory replacement pistol barrels are specially heat-treated for toughness and durability Product Features Thread configuration: 1/2-28 RH Features the factory loaded chamber indicator (LCI) witness hole. Note: Compatible with P365-FUSE models without the integrated compensator. This is not compatible with the P365-X, P365-XL, or P365-XMACRO slide assemblies. Product Specifications Model: P365-FUSE Barrel Length: 4.9 in [124.46 mm] Threaded Barrel: Yes Threads: 1/2 in - 28 tpi Loaded Chamber Indicator: Yes Caliber: 9mm Luger Color: Black Barrel Finish: Nitron