F M27, USMC Special Edition, Semi-automatic, AR, 223 Remington/556NATO, 16.5" Barrel, Matte Finish, Black, Polymer Grip, Free Float M-LOK Hanguard, Flip Up Iron Iron Sights, Adjustable Stock, 30 Rounds, 1 Magazine $3,999.99 81000845 show more like this 14.95 The Armories