Manufactured as the .50 BMG equivalent of the Arctic Warfare series of rifles from Accuracy International, the AW50 was intended for use on radar stations and light vehicles. The heavy fluted barrel is fitted with a massive single chamber muzzle brake and is marked "50 CAL" on the right side of the chamber. The receiver is marked "AINA OAKRIDGE TN" on top just ahead of the integral rail section for scope mounting. The left of the receiver is marked "ACCURACY INTERNATIONAL ENGLAND", and the right "AW50" and the serial number. The receiver is mounted in Accuracy International's tried and true chassis system with the stock being made up of two shell halves mated to an internal metal rail. Includes two bipods total and a generic hard case.