HK Army AeroLite2 Pro Adjustable & Rotational Regulator Factory Spare Parts includes 4-Shells

includes 4-Shells

Rotary hop up

Reballs not recommended

The blue mirror lenses are specially designed so that they are both dark and polarized

HK Army AeroLite2 Pro Adjustable & Rotational Regulator Factory Spare Parts includes 4-ShellsThe AeroLite2 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 colored shims. The body and internal components are fabricated in the USA using premier grade aircraft aluminum and advanced machining processes. Each Regulator is hand assembled in the USA and must pass a thorough