Anderson Manufacturing M4 Contour Carbine-Length Barrel 5.56x45mm 16"

Anderson Manufacturing 16 inches M4 Carbine Length Contour Barrel Chambered 5.56/.223 With A 1-8 Twist. 56/.223 Parkerized/RF85 Finish. M4 Feed Ramps Carbine Gas System Specifications for Anderson Manufacturing M4 Contour Barrels Chambered 5.56/.223: Manufacturer: Anderson Manufacturing Finish: Parkerized Fabric/Material: Parkerized Steel Cartridge: 5.56x45mm NATO .223 Remington Barrel Length: 16 in Barrel Profile: M4 Contour Gas System Length: Carbine Length Barrel Twist Rate: 1-8 Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Package Contents: Anderson Manufacturing M4 Carbine Contour Barrel Chambered 5.56/.223 Anderson Manufacturing B2-K004-AN08-0P: 16 inches M4 Carbine Length Contour Barrel Chambered 5.56/.223 With A 1-8 Twist