Originally Posted by bowmanh
I have a couple of .40 Glocks, a 23 and a 22 and I don't find them unpleasant to shoot. However, I shoot lots of 9mm, and it's a little easier to control. For normal defensive purposes I carry a 9mm with Federal HST ammunition.

Where I prefer the .40 is for hiking in the mountains where you might have to deal with large animals. For that, I like a Glock 23 with a stout load (Buffalo Bore) using 200 grain hard cast bullets. A 10mm is probably better, but with the right load, the .40 is a step up over the 9mm and it's still light and compact to carry.
Agreed. That's a reasonable approach to the two calibers.