Gemtech GVAC 5.56 NATO Upper Receiver with 16.1″ Barrel

Upgrade your AR-15 with the Gemtech GVAC 5.56 NATO Upper Receiver. Featuring a 16.1" 4150CMV steel barrel, Armornite treated for durability, and a 1:8 twist for pinpoint accuracy. The innovative GVAC system minimizes gas blowback, ideal for suppressed shooting. Includes a Gemtech ETM Flash Hider and a robust BCG with Carpenter 158 steel bolt. The 15" M-LOK handguard provides a free-float design for enhanced stability, and is crafted from 6061-T6 aluminum with a hard coat anodized finish. Perfect for AR-15 enthusiasts seeking superior performance.