What NSA ammo in my Gun?

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Forums > Fx 30 Cal > FX Superior Heavy liner .30

rallyshark | 1/20/2023 2:39 PM
All of the slugs from 54.5 to 65.5 are absolute lasers out of the Superior Heavy FX liner!  They tend to be a little more forgiving with the speed than the .22s are, but seem to be happiest in the 960 fps range.  I've always had same hole accuracy with NSA's .30 slugs.