Balystik HPA male connector for WE/VFC magazine (US version)
HPA valve without drilling, suitable for KJ / WE / VFC GBB or GBBR magazine with 5mm thread. Also Works on Stark Arms G17 & M&P9 magazines. Other models are potentially compatible.These HPA valves boots seal thanks to the addition of blocking resin on the thread, allowing different positions levels depending on the brands...