HM DEFENSE & TECHNOLOGY DEFENDER M556L

HM Defense Defender M556L 5.56mm NATO / 223 Remington 16in Black Hardcoat Anodized Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Barrel - the Defender M556L featured HM MONOBLOC barrel with an integrally machined gas blockChambered in 5.56 NATO/223 Rem, the 4150 chromoly barrel is 16 inches in length, featured a 1:8 twist ratio and a mid-length gas systemAll HM Defense barrels are match grade, tripled honed and button rifled for superior accuracyRail - the custom HM Defense 15 inches fre