Shop  all products Filtered (3) Filters Reset all× Barrels× Sighting Tools× SIG Sauer× 3 products found Category Optics(97) Red Dot Mounting(2) Red Dot Sights(44) Scopes(47) Thermal Imaging(1) Weapon Lights Lasers and Batteries(3) Gun Parts and Tools(38) Muzzle Devices(1) Handgun Parts(26) Slides(5) Grip Modules(17) Barrels(3) AR Parts(11) AR Upper Parts(6) AR Lower Parts(1) Brand Advantage Arms(1) Backup Tactical(12) Ballistic Advantage(8) Battle Arms Development(1) Beretta(1) BSA Optics(2) Century Arms(3) Firefield(1) Fortis Manufacturing, Inc.(2) Heckler & Koch(3) Icarus Precision(3) Magnum Research(1) NcStar(5) Radian Weapons(10) Real Avid(3) Shadow Systems(3) Shooting Made Easy(3) SIG Sauer(3) Sightmark(11) SME Products(3) Springfield Armory(3) Tapco(2) TruGlo(1) Walther Arms(1) Weaver(3) Wheeler(3) Wilson Combat(1) See more See less Price Range Price Range: 137 — 211 SearchSearch× Show (3) Cancel Default sorting By title: alphabetical By title: reverse By date: oldest first By date: newest first Price Low to High Price High to Low Showing all 3 results Barrel, P320 Compact, 9mm, .5x28mm, 4.6in, Threaded $210.63 Add to cart Barrel, P320, 9mm, 5.5in, Threaded $210.63 Add to cart P365 FUSE BARREL 9MM 4.3″ BLK $137.49 Read more