Caracal CAR816 A2 Patrol 5.56x45mm NATO Complete Upper 16in Barrel

Caracal CAR816 A2 Patrol 5.56x45mm NATO Complete Upper 16in Barrel. 56x45mm NATO; the piston is controlled by a three-position gas valve. It's manufactured with the best materials such as a Carpenter 158 bolt housed in an anti-tilt carrier 4150 CMV barrel and aircraft-grade aluminum. These materials when partnered with our unique barrel extension and chamber design give exceptional accuracy as well as the ability to surpass NATO testing protocols including destructive testing. Proudly made in specialized factories. Specifications for Caracal CAR816 A2 Patrol 5.56x45mm NATO Complete Upper: Manufacturer: Caracal Caliber: 5.56x45mm NATO Barrel Profile: M4 Barrel Twist Rate: 1-7 Threads per Inch: 1/2x28 Muzzle Device: A2 Flash Hider Finish: Nitride Color: Black Fabric/Material: Polymer Steel Handguard Length: 9.1 in Gun Type: Rifle Condition: New Barrel Material: 4150 Chrome Moly Vanadium Magazine Included: No Package Contents: Caracal CAR816 A2 Patrol 5.56x45mm NATO Complete Upper Caracal U80021343: CAR816 A2 Patrol 5.56x45mm NATO Complete Upper 16in Barrel