Well that pretty much says it all, doesn't it? Turns out all you need to crisp up your bacon is some tin foil, string, and a locked and loaded 7.62mm machine gun.
If you like your bacon on the well-done side, you'll want to go through 250 rounds or so, but according to the intrepid Redditer who actually did this, you can probably get away with just 150. Full step by step instructions, with sexy machine gun bacon pics, await you here. [Reddit via Neatorama]