I recently purchased a .223 bolt action with a 1:9 twist. Running some factory loads through a twist rate calculator it seems it's best suited for 60-70 gr bullets under 3000 fps
I'm ok with that but since I am new to the .223, does anyone run 55gr ammo going over 3000 fps with any accuracy through a 1:9 twist?
I'm ok with that but since I am new to the .223, does anyone run 55gr ammo going over 3000 fps with any accuracy through a 1:9 twist?