Description
OEM Upper Features This upper kit is chambered for .50 Beowulf and is stated to have a 16.5″ barrel with a 1:20″ twist and thread protector muzzle. The barrel has a phosphate finish, and the receiver has a black finish. OEM Upper Specifications Caliber: 50 Beowulf Model: OEM Barrel Length Range: 16″ to 16.99″ Receiver Finish: Black Twist: 1:20″ Barrel Length: 16.50″
