BARREL -Black -Chrome Moly Vanadium -16" length -1x9 twist -A2 flash hider -F-marked front sight base CHAMBER -5.56 x 45 mm Nato HANDGUARDS -Aluminum delta ring -Heat-resistant polymer construction -Magpul® MLOK Mid-Length UPPER RECEIVER -Forged 7075 T6 aluminum -Ejection port cover and round forward assist LOWER RECEIVER -Aluminum trigger guard & mag catch button BUTTSTOCK -Magpul® MOE Stock -Reinforced fiber -Mil-spec sized tube ACCESSORIES -One 30-round magazine