February 1, 2009, 01:06 PM
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#13
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Junior member
Join Date: January 3, 2006
Location: Indpls
Posts: 1,159
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increased velocity means less expansion and less penetration. Heavier grains are better. I use Federal HST 180g. in my walther P99 .40.
http://ammo.ar15.com/project/Self_De..._FAQ/index.htm
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