VFC M4/MP7/M249*/SCAR/SR25/FNC/HK53/G3/SCW9 NPAS Adjustable Power Valve

*-This may not work with the VFC M249 as I have reports that some M249s don’t really adjust power output with an Npas.

-3d printed from Nylon PA12.

-Allows for the adjustment of power output.

-Includes all hardware needed to install: npas housing and m3 set screw.