Said it before, say it again: all pistol rounds suck.
What’s fun this time? Someone made a pretty graphic. Via Caleb I find Mike (or I guess it was Mike) cobbled together a nice graphic of Winchester ballistics data. I’ve seen that before… that is, the graphic layout that presents that data I’ve seen before on some website for getting information about the product, but try as I might I can’t find the website right now. I swore it was Winchester’s own site, but I can’t find it. *sigh* Anyway, I just remember the little web-app wasn’t great for doing a lot of comparisons, so I figure Mike (or whomever made the graphic) must have generated all the data then with a little Photoshop skills put it all together. It’s nice to see “the big picture” so to speak.
Bottom line: they all perform about the same. Pick the one that works best for you, that you can handle and shoot quickly and accurately. Generally that’s going to be 9mm, but everyone’s different.