Match grade stainless barrel for superior accuracy and long service life; Mil-Spec forged upper and lower receivers; Low profile gas block; Mid length gas system for enhanced reliability and durability; Q-Comp flash hider/muzzle brake that reduces muzzle rise and flash signature while not increasing muzzle blast over that of a crowned muzzle; M-LOK compatible hand-guard with a 4 inches accessory rail and QD sling mount; M2 2-stage TTU trigger unit with a crisp 4# pull; Oversize tactical trigger guard; Wilson Combat/Rogers super-stoc buttstock; Wilson Combat/BCM starburst pistolgrip