The PTS ADAPTER RING FOR Tokyo Marui MWS GBB is designed to allow the installation of any standard aftermarket handguard / rail systems onto the Tokyo Marui M4 MWS GBB. This ring is compatible with PTS rails including the Centurion Arms CMR Rail Systems, Mega Arms Wedge Lock Handguard as well as many other aftermarket handguard / rail systems.

PTS Adapter Ring for Tokyo Marui M4 MWS GBB Rifle
Steel Construction
Allows installation of aftermarket handguard / rail system (Tokyo Marui / metric thread)
Steel construction, black oxidized finish
Suitable for Tokyo Marui M4 MWS GBB Rifle