HPA

HPA 7.4v 300MaH Lipo Brick with JST connector. We have created the best Lipo batteries available in the airsoft industry to power the FCU in all your HPA engines . The combination of our High Power Airsoft BB & Batteries is the perfect way to enhance your

The Kythera has been the most eagerly anticipated products from PolarStar in the past decade. This HPA system is a radical departure from all previous systems that PolarStar has produced since the Kythera does not use a battery, an FCU or any type of elec