Manufaturer Part Number: BBLMODC9TBUpgrade or replace the barrel on your p250 compact 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.Caliber Or Gauge: 9mm LugerLength: 3.90"Model: P250/P320Finish: BlackType: HandgunBarrel Type: ThreadedBarrel Features: Threaded