For me, the 10mm just came en vogue. I bought a Glock 20 a few months ago and have been shooting the heck out of it (totally reliable, of course).
I got the dies and brass and I am reloading for it. This round is a reloaders dream. The brass lasts forever, it is
cheap to reload, it is easy to make good loads (lots of room to work with), you can make 10mm lite loads, or super-ass-kicking 10mm hunting loads. You reload using .40 caliber bullets, so those are easy and cheap to find. I am told that you can use .40 caliber brass and load it light and long if you want to. It holds 15 rounds + 1. It is the most powerful stock service handgun on the planet right now (16 rounds of 10mm can't be beat). The chamber is the most supported of all the Glocks, and the gun is built like a tank.
Ballistics can't be beat in a service gun. It puts out the most foot pounds of energy of any service gun on the market AND the most power factor. The round just kicks ass, nothing can touch it in a stock service handgun.
Having a 10mm means that you never have to feel like you don't have enough. You want energy? 700-900+ foot pounds ought to do. You want momentum and power factor? 200gr bullet a 1250 fps will suffice and then some.
No matter what you want out of a service cartridge, the 10mm offers it in large helpings.
Me, I like Proload's 155gr 10mm loading. A 155gr Gold Dot moving at 1350fps and 617 foot pounds of energy is going to do the job.
For many reasons, the 10mm has recently become my round of choice, so, it is far from "out of style" in my book. In fact, looking hard into the world of abllistics, it seems to me that anyone that really knows anything about ballistics would be hard presses not to admit that the 10mm is far superior to any other stock service pistol cartridge on the planet.
The only people that don't like the 10mm are the people that are wussoes (spelled with a capital "P") that are afraid of a little recoil. And, in reality, these people have probably never even shot a 10mm, but are just going off of the rumors and they are too afraid to try it.
There is no reason that it is not the most popular service cartridge in the world except that the world has too many wussies who are afraid of a gun that has a little recoil. But, guess what....the gun recoils in your hand for a reason: imagine what it feels like on the receiving end!
[This message has been edited by DerGlockenpooper (edited August 09, 2000).]