Gemtech GVAC 16. 10" Upper Receiver 5.56x45mm 1:8, Black - 13833

We're excited to introduce the innovative GVAC system by Gemtech. Experience a substantial reduction in gas blowback during suppressed shooting thanks to its patented design. With a revamped barrel profile, improved bolt carrier profile, upgraded bolt carrier group, and the inclusion of the ETM muzzle device, performance is optimized, ensuring nothing hampers your shooting experience. Elevate suppressed shooting to a new level with the GVAC system.