PolarStar UGS Type 1, HPA (MIL SPEC RECEIVER) - R3 Buttstock Included (Thank Sold Separately) GTP 9 Description: KWA 2GX Hop Up

Description: KWA 2GX Hop Up Unit Features: Replacement Hop Up Unit for KWA 2GX style gearbox

• Red colored Four Reticle set: Dot

- Optic Ready Slide with Removable Rear Sight Plate

1 x Magazine

NM4A1-CQBR-MAX2 M4A1

PolarStar UGS Type 1, HPA (MIL SPEC RECEIVER) - R3 Buttstock Included (Thank Sold Separately) GTP 9 Description: KWA 2GX Hop UpWith the PolarStar UGS (Universal Gas Stock) you can now get the performance advantage of a HPA system without needing to be tethered to a remote air rig and still retain the likeness and function of a traditional adjustable AR 15 stock. It can be used with any of the PolarStar cylinder conversion kits such as the F2, F1, JACK or Kythera and is compact enough that it can also be used with other similar HPA cylinder systems on the market. Its integral