A lot of guys, me included do an undercut to get rid of that bump. It's called Glocknuckle. 20 minutes with sandpaper and your good to go, made a huge difference with my G26.
Originally Posted By: Sonic
I don't care for how the grip fits my hand on my Glock 23 and 19. They feel the worst out of all my handguns. Nothing to do with angle. Maybe it's the finger groove placement. But I do know that shooting them for anything more than a few mags will rub badly on my middle finger at the bottom of the trigger guard. There's this indentation on the trigger guard where it meets the grip. It's nowhere near large enough to fit your finger in. It should just be flat.