One piece aluminum extrusion receiver; Easy feed, single shot; Interrupted, buttress-threaded bolt for superior lock up; 13.75in. 27 MOA attached M1913 optics rail; Match grade 29in. fluted barrel; 3-port high efficiency muzzle brake; Match-quality trigger; Black Mil-Spec Type 3, Class 2 hardcoat anodized base with Cerakote finish; Adjustable bipod; Sorbothane recoil pad