All of my pistols are in 9mm for many reasons. I have yet to own a sub-compact. I want one but then the problem arises, should I get a sub compact in 9mm, or because I know I'm already giving rounds in comparison to my G17, G19, get a .40, .45, or even .357 Sig? I know that the 9mm will still give me more rounds than a 5-shot snubby, but because I do have to option of carrying more, and Glock gives me a reliable platform from which to do this, I will go the route of a sub-compact pistol. The only I really worry about is the recoil of .45 ACP, or .357 Sig in such a small package. This makes me think the .40 would be a better choice for a back up gun caliber.
Thanks in advance.
Thanks in advance.