SP System T8 Enhanced Magazine GAS ROUTE SEAL ( 60 / 70 Degrees )

- 60 degree for Perfect fit Receivers, no any gaping ( Like G&P Forged Receiver)
- 70 degree for loose Receivers (like TM receiver for 2-3years)

- Fit TM MWS Mag / GP Pmag 40
- Fit for Marui MWS M4 GBB series