Calibers: 6.5 Creedmoor, .308 Win., .350 Legend, .300 AAC BLK., .223 Rem. Features: Carbon steel, matte black, barrel and receiver. Medium-contour 10.5-in. barrel, with threaded muzzle (5/8x24). Machined aluminum, 1-piece chassis with 7-in. free-floating modular forend with M-LOK slots and Cerakote finish. 1-Piece 0-MOA rail. Left-hand bolt, right-side eject. Spiral fluted bolt body. 2.5 to 6-lb. user-adjustable AccuTrigger, Picatinny rail at rear of chassis. Accepts most AR-15 pistol grips. Barricade grooves milled into the front of the magazine well, ambidextrous magazine release and AICS magazine.