Daniel Defense M4A1 RIII URG 5.56MM 14.5" FDE 23-004-01097-011 23-004-01097-011 Model Dd4 RIII URG Caliber/Gauge 223 Rem | 5.56 Nato Barrel Length 14.5 M4" Finish Matte Black Sights No Sights Rate Of Twist 1-In-7" RIS III 12.5" M-LOK Rail Mid-Length Gas System Grip-N-Rip Charging Handle
