Sig Threaded Barrel P250 P320 9MM Full Size

Upgrade or replace the barrel on your P320 Full Size with this original SIG SAUER part. The threaded barrel is chambered in 9mm and allows you to attach a suppressor or other muzzle device. A knurled thread cap protects the end when no device is attached. SIG SAUER factory replacement pistol barrels are specially heat-treated for toughness and durability. Thread pitch: 13.5x1 LH TPI