Caliber : .410 Ga./.45 Colt Finish : Blued Length : 12 Inventorytyp : Reg Vendor Group : Tca Product Description Description: G2 Contender Vent Rib Pistol Barrels Screw-in choke tube stops the centrifugal spin of shot charge to stabilize shot patterns. Choke tube must be removed when firing standard ammunition. All have iron sights. Note .45 Colt/.410 barrels not for sale in California. Additional Information: Contender G2 Barrel .45 Colt/410 Gauge 12 Inch Vent Rib Blue Fin Manufacturer: Thompson Center Item#: ACU-4044 Low Stock $320.99 Quantity Prices for internet orders only. Not all products available in store. Overall Customer Rating:  Rate This Item   |  Write a Review Related Items Threaded Barrel Factory Beretta 92 9mm .5-28 TPI $205.99 Glock 21 .45 Auto M16x1 Left Hand Threaded Barrel $198.99 Threaded Barrel Factory Sig 220 .45 ACP .578-28 TPI $261.99 HK45 Threaded Barrel Full Size .45ACP 4.57 Inch Barrel 16X1-LH T $277.99 Glock 19 9mm M13.5x1 Left Hand Threaded Barrel $198.99 P22 Conversion Unit .22 Long Rifle Converts 5 Inch Model to 3.4 $118.99