The AI Arctic Warfare .50 more commonly known as the AW-50 is basically an AI Arctic Warfare scaled up to fire .50 BMG calibre ammunition. The AW-50 features an anti-recoil system and has an adjustable monopod at the rear as well as folding stock. To mount optics it has a MIL Standard 1913 rail machined into the action. The AW-50 is the Arctic Warfare .50, a modification of the AS-50 with a larger trigger housing to fit gloved fingers, small stubble on the bolt to stop any ice from locking it up and a muzzle brake for reduced recoil and muzzle flash.