This Accuracy International AX308 with a black finish, match grade 20" barrel, butt spike, quick adjust, and STD brake features a proofed steel action, quickloc quick release barrel system, 6 lug 60° bolt with leaf spring extractor, 3 position safety, two-stage trigger, adjustable cheek piece, KeySlot™ accessory mounting system, configurable pistol grip, side cut away magazine, and detachable 10-round double stack magazines which can be loaded through the rifle ejection port.