Hi guys, I'm sure it's not news exactly but I recently re-discovered a magazine I have with an article on the .50 GI round in a 1911. Looks like a nice weapon (if only because of the size o' the frikkin hole in the front!lol) and I'm curious if anyone has any real insight on them. I would love to shoot one. Most of the rounds don't look that impressive because they are kinda slow and don't carry a lot more energy but one of the ones listed (don't remember which off-hand) had 565 ft-lbs of energy! It's a 300 gr moving at 920 fps, I like the sound of that... Thoughts?