Hi-capa HPA M4 Adapter extra strong version

Hi capa hpa M4 adapter. Assembly with the standard screw and O-ring (which come out of your mag when converting) The wall thickness is a bit thicker than your standard adapter to improve durability, also the adapter is tilt 10degrees backwards to improve your range of motion while looking around corners or through windows. This adapter is designed around the best of the best EPM 1 magazine and it fits super snug. Parts necessary to build: -hi capa magazine -Printed adapter -