RA New version NPAS flute valve for RA aluminum NPAS nozzle for WE M4

Availability:	In stock
Delivery time:	Standard DPD shipping

• 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 nozzle with tool Adjust NPAS set
• for RA Plastic nozzle with NPAS Adjust tool set