PolarStar got the ultra compact regulator for use for HPA-powered airsoft guns they call the Micro Reg. It can be adjusable up to 130psi and the modular piston can be swapped for either standard or high pressure configurations as well as have an integral tournament lock. In this video, they show you how to maintain it to keep it in good shape and last longer.
The PolarStar Airsoft MR (Micro Regulator) will be in stock at Airsoftjunkiez and here is their video testing its performance. It will be available in standalone and kit configurations... "Quick look at the new PolarStar MR reg. Testing & Performance videos to follow. All pre orders will ship by July 17. Place your pre order today."
