FX DRS Slug Power Tune Kit By Huma-Air

FX DRS Slug Power Tune Kit By Huma-Air

On special request of our customers, we made this power tune kit for the FX DRS
This power tune kit consists of the items below to get maximum performance out of your FX DRS Air rifle

Huma-Air Pin Probe for your FX DRS

Get the maximum air flow behind your projectile to get the highest possible velocities

Power Tuning Hammer spring for your FX DRS.

This hammer spring has a higher powercurve compared to the FX DRS factory hammer spring what will give you more flexibility and power adjustment options.
It’s great when you want to tune your FX DRS for slugs or hybride slugs and we prefer to use this spring over the factory spring when you use a slug power kit.