this can't be right

ccddbb95448

January 15, 2007 08:15

Just got my cheaper than dirt mag. and it say's 12,446 feet per second
for U.S. military .50 caliber BMG. I thought that throat erosion happened after 4,000 feet per second.

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  brier-49

  January 15, 2007 08:17

  I think that is Foot pounds energy,A little typo.

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  ccddbb95448

  January 15, 2007 08:46

  quote:Originally posted by brier-49
  I think that is Foot pounds energy,A little typo.
  
  
  
  you are right should have been 12446, ft-lbs 2,446 fps
  thanks

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