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Should I Get A 10mm or .45 ACP?
If you want an autoloading big-bore, the two most obvious choices are going to be down to 10mm vs. .45 ACP. There are others, of course. The .44 Automag is coming back, there are the Wildey magnums, you could also get a Desert Eagle and so on.
However, if you don't feel like blowing almost $2 per round, the 10mm and .45 caliber rounds are really the most realistic choice.
Which is better? Well, the question is "better for what?" Both rounds are proven performers, but also have certain best uses. The bigger, slower, heavier .45 ACP is a pure personal protection round. The 10mm is a true all 'rounder, but makes certain demands of the person carrying it. Which is best for you is really the question.
Which will be, though? Let's go over that a little more.
Continue reading at: 10mm vs .45 ACP: Battle Of The Big Bore Bullets - Alien Gear Holsters Blog