I wouldn't want to get shot by either, but I think alot depends on the ammo you are using. I think the 40 is a little faster, but the 45 hits a little harder. Seems there is a bigger variation of rounds available for the 40, and it's a little cheaper to shoot. If you were comparing FMJ to FMJ I think the 45 would be more lethal.
Originally Posted by billdeserthills
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