fr3db3ar
Well-Known Member
What is the minimum velocity that, say a 55 vmax out of a 223 will reliably expand? I've searched the internet but nothing of any substance.
well...that's a little confusing since my calculator says I only have 942 ft lb @ the muzzle @ 3200 fps
That'll totally depend on what you hit. My guestimate is solid bone maybe 700 fps and flesh only maybe 900fps.What is the minimum velocity that, say a 55 vmax out of a 223 will reliably expand?