Which 45acp bullet weight for IDPA
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January 17, 2013, 09:55 PM
Join Date: March 21, 2012
I used 3.3gr of clays with lead 250, very easy to shoot and easily made major at 185. Probably could drop to 3.1 or maybe even 3 to get to 165.
energy (e = 1/2mass x velocity squared). It does make magazines very heavy :-).
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