Colt's Manufacturing LE6920MPS, Semi-automatic Rifle, 223 Remington/5.56 NATO, 16.1" Barrel, 1:7 Twist, Flat Dark Earth Finish, 30 Rounds, Magpul Slim Line Furniture, Magpul MOE SL Stock, Magpul MOE SL Grip, Magpul MBUS Gen 2 Flip-Up Rear Sight, Magpul MOE SL Handguard, Magpul MLOK Vertical Grip, Magpul MOE Trigger Guard, Magpul 30 Round Magazine LE6920MPS-FDE