Upgrade or replace the barrel on your 1911 full-size with this threaded barrel.It 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: 45 Automatic Colt Pistol (ACP)
Model: 1911 TACOPS
Finish: Black Nitride
Barrel Type: Threaded
Barrel Features: .578″-28 tpi