PolarStar Airsoft Micro Reg Maintenance
OptimusPrime
11 Aug 2019
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.