VKTR Industries VK-1 Upper 10.5in Nitride Barrel 1 7 Twist 5.56 NATO AR Compatible

The VKTR VK-1 COMPLETE AR-15 UPPER from VKTR Industries delivers a reliable, ready-to-build upper receiver assembly designed for AR enthusiasts seeking performance and precision in a compact platform. This complete upper features a 10.5-inch steel barrel finished in nitride for enhanced wear resistance and corrosion protection, delivering a 1:7 twist rate to stabilize a broad range of 5.56x45mm NATO and .223 Remington projectiles. Built for AR compatibility, it integrates seamlessly with standar