What NSA ammo in my Gun?

Share experiences with NSA ammo with the community.  

Please keep this forum to NSA ammo only as there are general forums for your personal or other brand recommendations.

Missing a gun or caliber on the page?

Forums > Fx 22 Cal > FX Impact mk 2 power plenum

sjh.888@hotmail.com | 2/5/2023 3:03 PM
NSA 24.8 grain .217 slugs shoot great at 985 fps using a FX 600 mm STX superior liner 1:24 twist. Shoot them out to 150 yards. Can hold 3/4” group at 105 yards. 
Crossbow | 5/5/2023 12:38 PM
Would you share your tune.      Reg1  reg2.