VKTR VK1 5.56x45mm NATO Pistol 10.5" Threaded Barrel 30+1 Round Gray Pistol Brace

The VKTR VK-1 rifle uses a patented low-profile piston system design featuring optimum gas port sizing and an advanced piston assembly. This features a unique cup and spigot design that improves the gas seal and overall efficiency of the gas system. The VK-1 also includes a staged gas bleed system that allows the rifle to operate consistently, either suppressed or unsuppressed, with varying types of factory ammo. The reimagined VK-1 Short Stroke Piston System includes a fully-supported one-piece