I would much prefer this baby.
Future Weapons Video here It's the Active Denial System. Makes 'em feel like they are on fire.
""The pain is comparable to an intensified version of opening an oven and feeling the initial blast of hot air," said Staff Sgt. Jason Delacruz, an ADS operator who has also been exposed on several occasions for training purposes. "The effects are extremely sudden, and natural instincts automatically force you to quickly exit the target area."