I'm a certified Glock armorer. My company specializes in Glock upgrades and modifications.
Dead Bears, the only good kind.
here's one to study up on, and not do to a Glock!http://www.firearmstalk.com/forums/f56/hurted-my-eyes-see-what-they-done-glock-93286/
Always have clean socks.
When I read the title of this discussion, I just knew it would be interesting. Not informative, just interesting.