I've read many posts on this site about the negative externalities of a 9mm compared to the popular 45. My father, having served in the vietnam war has witnessed first hand the stopping power of a 45. His belief on its creation, was that its purpose was constructed to prevent advancing Indians with a single shot, which wasn’t achieved using the smaller caliber weapons such as a .32 per-se. I researched and compared the two calibers and though new technological advances have been implemented to create a .45 like performance for the 9mm market, the aspiration hasn’t been attained. At gun ranges (which I visit quite frequently) 9mm guys argue the speedy hydra-shock 147 grain bullets will put a dude down no problem and .45 owners claim their slow ass “ash-tray’ hollow points will do a number. I have a suggestion, if you’re in the market for a 9mm or a .45, why don’t you buy both and see which one you like better? I own a Kimber 1911 .45 which I adore, a Sig226 9mm for home defense and a Glock26 for conceal carry. Some people are better with 1911’s than I am, but if I’m going to defend myself, I’m going to use the Sig (not because 9mm bullets are cheaper and I had more practice.. I’ve been shooting a variety of calibers since I was 6) because I know I can empty a 15 round clip at 25 yards in a couple seconds within a baseball sized hole. As far as the glock26, I’m an advocate for smaller size guns (like a 3 inch something barrel). Because what’s the purpose of a concealed gun? It’s for self defense, which usually involves something happening within a few feet, not 50 something yards out.. which in that case, you can simply walk away.