Installed a recoil buffer on a a Browning Hi-Power. Some how during a shooting session it came loose and bound up the slide requiring considerable time to undo. I use recoil buffers on other pistols with no issues.
Watched a friend's .460 S&W cylinder bind up due to a bullet jumping crimp under recoil.
Herman Cain '12
Squished bugs on a windshield is proof the slow/heavy bullet theory works.