Sig Sauer P365 Fuse 9mm 4.9" Threaded Barrel

This is the 4.9" barrel Sig builds for the P365 Fuse, cut with 1/2-28 muzzle threads for a compensator or a suppressor. It is a straight swap into the Fuse slide assembly and Sig tested it against that assembly, so fit and lockup are a known quantity rather than a gamble on aftermarket dimensions.

The threaded muzzle takes standard 9mm 1/2-28 accessories, and a loaded chamber indicator is cut into the hood so you can confirm the gun is hot without racking the slide. If you run the Fuse suppressed at home, or you just want a comp on the front to flatten the recoil impulse and keep the dot in the window, this is the part that gets you there without sending the pistol out to a gunsmith.