BigBores
(.224 member)
17/02/06 01:36 PM
Re: .50 Alaskan model 71 Winchester Lever
Daryl_S,
Try the math:
(570/7000)/(.510²)
My calc says .313.
Is that the correct formula?
(bullet weight in pounds)/(bullet diameter²)
Sorry, I don't trust everything I read. I must prove it to myself.