moooose102
Member
does anyone have a formula to find out how many rpm a bullet would spin out of a barrel? i was thinking of this in regaurds to bullet weight, and how many rpm it takes to stabilize it.
Canuuck-IL, thanks! the rpm difference between twist rates is AMAZING! !
Several years ago I wanted to see what would happen myself. I had a bunch of Speer 50 gr "TNT" bullets which I would normally load fairly lightly in 22-250 rounds. I loaded up a few that would approach 3750 fps and a little over 190,000 RPM's and shot them at a 50 yd target.i wonder how many rpm it would take to make a jacketed rifle bullet come apart?