Tokyo Marui - M4 Hop Unit U Shaped Spacer For M4 Next Generation Recoil Shock Series
Product Information -
U shaped spacer under the hop unit on the LATEST VERSIONS of M4 NGRS series.
Tokyo Marui - Original Part Number - NGM4-119
Because all brands have different dimensions we can only confirm this to be a 100% fit for the Tokyo Marui Guns listed below unless specifically stated otherwise.
Confirmed To Fit -
Tokyo Marui - M4 Sopmod Next Generation Recoil Shock Series
Tokyo Marui - M4A1 Socom Next Generation Recoil Shock Series
Tokyo Marui - M4 CQB-R (Black) Next Generation Recoil Shock Series
Tokyo Marui - M4 CQB-R (FDE) Next Generation Recoil Shock Series
Tokyo Marui - M4 RECCE Rifle (Black) Next Generation Recoil Shock Series
Tokyo Marui - M4 RECCE Rifle (Tan) Next Generation Recoil Shock Series
If you know other fitments for this product please email to let us know.