Npass

Npas AKM & AKX Tokyo Marui - Full kit Read more

RA-TECH Npas Kit for Marui System & WE Open Bolt Read more

Npas Kit for Marui M4 MWS/MTR Read more

Compatible with all RA-TECH nozzle Read more

Npas Upgrade Kit for GHK, INO, WA, G&P Read more

FOR WE Open Bolt / Marui MWS
Adjusting tool NOT included Read more

N.P.A.S Flute Valve(For INO/WA/G&P/GHK) Read more

Power valve Nylon screw for G&P MWS Read more

New version NPAS flute valve is now adopted in
RA aluminum NPAS nozzle(for WE M4, M16, 416, 888, T91 AR GBB, KSC/KWA M4 GBB) for better and more stable performance.
for RA Aluminum nozzel with tool Adjust NPAS set
for RA Plastic nozzel with NPAS Adjus Read more