An AAT billet ambidextrous lower and AAT billet upper built out in 224 valkyrie with Ballistic Advantage bead blast finish barrel. Our billet ambidextrius lowers have a bolt release built in on the right hand side for easy manipulation of the rifle for left handed shooters.Great rifle for varmint, small game hunting but will also reach out to 1000 yards plus! Only at Alien Armory Tactical!