Only 600 produced

near-instant lid release

Drop in trigger face upgrade

So you dropped your brand new HK MP7 Navy GBB magazine on the cement while trying to impress your buddies with a speed reload demo

HK Army Rush "Extra Lite" Carbon Fiber Tank w/ Pro Regulator (68ci/4500psi) aeg m4 Only 600 producedThe HK Army AeroLite Extra Lite Air System combines innovative design with impressive engineering to achieve top of line performance. The AeroLite Pro Regulator is engineered and built to be the most advanced, reliable, and consistent tank regulator available. The innovative design allows the user to quickly and easily adjust the output pressure with the simple swap of a color coated piston. The body and internal components are fabricated in the USA