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Old June 9, 2019, 11:33 AM   #11
briandg
Senior Member
 
Join Date: May 4, 2010
Posts: 5,468
Quote:
No, the concept of the 147grn bullet would be to deliver as much kinetic energy to the target, at least in my mind. A heavy bullet traveling slower wouldn't necessary deliver more penetration than a lighter bullet traveling faster.
here are facts. winchester 115 and 147 standard velocity hp rounds. energy at muzzle, 5 and 25 yards.

9mm Luger X9MMST14 383.0 374.0 340.0
9mm Luger X9MMSHP 7 333.0 329.0 316.0
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