Kodiak, a little off post here(?), but just for the sake of accuracy, SEALs do, on occasion, carry Glocks. I've seen the east coast and west coasters with 'em.
FWIW, to start a real firefight on the internet, many folks I run into, in the SPEC-OPs community and others involved in high risk warrants and such, if given a preference($), gravitate toward Glock or H&K, more so than the others. (and for good reason) Obviously, I haven't worked with everyone in those circles, but there certainly appears to be a trend.
I still don't believe 10mm has been given a fair shake yet. It's versatility has been overlooked by many, as far as I'm concerned.
You can actually hunt with a 10mm, and with high caps and a plus 2 you can have 17+1 of cartidges that approach the .44 mag power range, and go all the way up to a 210 grain bullet, if you like. Yes, you can supercharge the .40 until you get a kaboom, but why not just shoot a hot, street proven 9mm instead?
I am just waiting to hear about the new caliber of the week. Will it be the .358,the .359, .340??
My experiments with .45 Super has been very, very encouraging, but I don't want to be the first person to use it on the street.
The best advice is to get a good pistol, and learn how to use it!
Get a Glock, H&K or, yes, even a SIG, and spend time and money on training.
Good Advice