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

Enhance your compact AR-15 build with Moriarti Arms 5.56 NATO 6 in Micro Gas QPQ Barrel. Precision-machined from 4150 Chrome Moly Vanadium steel with a QPQ nitrocarburized surface for enhanced strength, reduced friction, and superior corrosion resistance. The micro gas system is optimized for ultra-short AR-15 pistol configurations, delivering reliable cycling with proper tuning. Features a 1:7 twist, 1/2x28 threading for standard muzzle devices, M4 feed ramps, and an 11-degree target crown for consistency and accuracy. Ideal for PDW builds, ultra-compact AR pistols, and high-performance personal-defense platforms.