Springfield Armory Hellion 5.56 NATO 20" 10+1 Rifle, Black - HL920556BCA

Semi-automatic bullpup rifle chambered in 5.56 NATO with a 20" hammer-forged barrel and 1:7 twist rate. Features ambidextrous controls, integrated flip-up sights, adjustable gas block, featureless grip, and M-LOK handguard with reversible ejection system. CA compliant configuration with fixed stock, weighs 8.06 lbs, and overall length of 31.75".