Standard Features Include A 0-MOA Optics Rail, Adjustable Side-Baffle Brake, Oversized Fluted Bolt Knob, Skeletonized Bolt Handle, AICS-Compatible Detachable Magazine, Tactical Mag Release, Twin Lug, Spiral Fluted Bolt, Forward Mount Picatinny Rail W/ Barricade Stop, And Christensen Arms’ Legendary Carbon Fiber Barrel.