Moriarti Micro-LengthAR-15 5.56 NATO Barrel 6 in 1-7 Twist Medium Profile QPQ Finish Black Anodized

Moriarti Micro-LengthAR-15 5.56 NATO Barrel 6 in 1-7 Twist Medium Profile QPQ Finish Black Anodized. 56 NATO 6 in Micro Gas QPQ Barrelengineered for shooters demanding extreme maneuverability superior corrosion resistance and optimal performance in short-barrel platforms. Precision-machined from 4150 Chrome Moly Vanadium steel this barrel features a QPQ (Quench Polish Quench) nitrocarburized surface offering enhanced strength reduced friction and far greater corrosion resistance than traditional