UGS HK417 HPA /w R3 Buttstock footwear Weight: 30 g Shipping weight:

Weight: 30 g Shipping weight: 60 g Information from producer (extern)

Magazine capacity: 20 rds Caliber: 6mm Weight: 430 g Shipping weight: 450 g

7% polyurethane)'YKK' zippers'Amann' sewing threadsLining in knee area made of stretchable and durable water repellent performance fabric (87% polyamide

and 100% Berry Amendment compliant

providing a forward sling attachment point for the Magpul MS3® Sling and other clip-in sling systems

UGS HK417 HPA /w R3 Buttstock footwear Weight: 30 g Shipping weight:Description 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