Description Bohica Arms manufactured bolt action upper receiver chambered in .50 BMG and a 30″ barrel with muzzle break. Receiver is serialized 526. The upper receiver is designed to mount onto AR style lower receivers, interfacing with AR style locking lugs. Features ten inch picatinny top rail, quad picatinny black aluminum foregrip, fluted barrel, and a massive muzzle break threaded onto the barrel. Blued bolt, detachable bolt handle, and stainless steel bolt face. Comes with aftermarket unknown folding/extending bipod. Non-Gun, ships to customers homes. Condition: Good, Very Good, with some operational and handling wear. Some surface oxidation on bipod, and top and lower faces of muzzle break. Clean bright bore with strong rifling. Barrel Length: 30″ Serial: 526 Manufacturer: BOHICA Caliber: .50 BMG