Including an aluminium loading nozzle, three nozzle tips, steel nozzle guide set and a tool. 7075 CNC aluminium made, compatible with WE M4/M16/416/T91 series GBB. This is a new version of RA-TECH patented Negative Pressure Adjustable System (a.k.a. NPAS) for WE AR series GBB. The loading nozzle is still made of 7075 CNC aluminium material, adding with the new design of magnetic locking and exchangeable nozzle tip system. The magnetic locking system can stable the flute valve position and avoid the muzzle velocity dropping during vibration. Players can install different nozzle tips to get suitable muzzle velocity for different fields/games requirements.

Muzzle velocity data range tested with WE M4 GBB (inner barrel 370mm)/0.2g bb/green gas

• Red tip 0-145 m/s (approx. 475 fps)
• Blue tip 0-125 m/s (approx. 410 fps)
• Green tip 0-95 m/s (approx. 312 fps)

These generally require a level of technical skill to fit properly so we do advise you have it fitted by a competent technician.

Any questions on compatibility, installation or if you would like one of our in house techs to fit the parts for you, please email us on [email protected] or call us on 01293 525880