Over 38,000 ft.lbs muzzle energy (.223 has 1,200 ft.lbs!) and a loaded round costs $40!
Reminds me of Snatch;
Sol: "What the f**k is that?"
Vinny: "Heh heh. This is a shotgun, Sol."
Sol: "It's a f***ing anti-aircraft gun, Vincent!"
Vinny: "Well I wanna raise some pulses, don't I?"
Sol: "You'll raise Hell. Never mind pulses."