Designed to meet the needs of certain Special Forces, the MK12’s configuration is the result of input from respected names in the military training community and the operators themselves. With an 18” free-floated, Black-Tefloned 416 stainless steel barrel at its core, the additions of a two-stage trigger group, four-rail free-floating handguard, Yankee Hill flip-up front sight gas block, Midwest Industries flip-up rear sight, MagPul Winter Trigger guard, CAA G27 grip, and LMT SOPMOD 5 position collapsible buttstock, the MK12 embodies the accuracy and versatility required by the nation’s elite troops.