Quote:
Originally Posted by Northof50
For competition to keep up with the 38super and 9x25 dillon...not to mention there are modern firearms that can handle the pressure and bullets to handle the speed.
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Most 9mm+P and +P+
factory loads won't make Major power factor. There are some companies that load 9mm to Major power factor, called 9 Major, but they aren't the big brand names. And they say to only use them in Open class competition guns that are specially designed for that purpose, whereas off the shelf +P can be fired in many commercial non-competition guns.