I use this formula.....
Bullet weight x velocity x velocity ÷ 450240
Example... 300 x 2750 x 2750 ÷ 450240 = 5038 foot pounds.
Thanks Elks.
I have the equation for converting CUP to PSI - courtesy of Mr. Denton
and
the equation to determine Bore Capacity.
I have LOST & forgotten that equation. I'm putting it in My Phone Reminder Page.
Thnx
Jerry