UGS Type 1 12g Co2 Milspec test-collection and the durable synthetic leather

and the durable synthetic leather palm — with reinforcing overlays and silicone grip dots — withstands punishment from rocks and abrasive sand

This complete drop-in system replaces the whole AEG gearbox with high quality

Utilized material makes it considerably more durable and resistant to physical damage

A new hop-up packing will allow more accurate hop-up adjustments

And that’s how Nalgene Outdoor was born

UGS Type 1 12g Co2 Milspec test-collection and the durable synthetic leatherDescription The Universal Gas Stock from PolarStar is a great solution for those interested in obtaining HPA system for their AR 15 style replica but they held back because of the additional tank and air line. UGS gives the user the performance advantage of a HPA in a compact system without additional restrictions or clumsiness. It shows great results when combined with PolarStar cylinder conversion kits such as the F2, F1 or JACK, but it is