A Plus Airsoft are known to make amazing hop up rubbers for nearly all Airsoft guns so you can imagine how amazing this hop up chamber will be. This chamber is a solid replacement for the VFC M4 / Umarex 416 GBBR Series.
A Plus Airsoft are known to make amazing hop up rubbers for nearly all Airsoft guns so you can imagine how amazing this hop up chamber will be. This chamber is a solid replacement for the VFC M4 / Umarex 416 GBBR Series.