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Old 10-03-2012, 10:32   #13
awdxtc
Senior Member
 
Join Date: Jul 2011
Location: PA
Posts: 380
Quote:
Originally Posted by Taterhead View Post
My math is correct. So is yours. You are using the mfg box flap velocity. drsjr1969 is using his chronographed number.

Try plugging the measured velocity of 1551 fps rather than the box flap velocity of 1500.
You are correct, my apologies.
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