VFC UMP Adjustable NPAS

-3d printed from Nylon PA12.

-Allows for the adjustment of power output.

-Includes all hardware needed to install: npas housing and 5mm m3 set screw.

-YouTube guide: https://youtu.be/ogDu_mAan0E?si=_YvZ9DhJDsEoak4O

This adjustable npas has been tested using .32 gram bls bbs. The maximum output power achieved during testing was 300 fps with .32 gram bbs.

You will definitely be able to achieve well below that power output.