MK14 M-LOK RAIL SERIES
- Compatibility: Standard M4 AEG/GBB/PTW/ platform airsoft rifles.
- Length: 9.5 Inch or 13 Inch
- Material: 6061 T6 Aluminium
- Color: Black or DDC
- For Airsoft Toys only
- ** Tokyo MWS GBB series need "OUTER BARREL NUT SPACER" for installation**