gun of the future

The gun of the future. No recoil. No sound. No heat signature. Extremely lethal. Able to be non-lethal. Will completely fuck you up. At least as bad-ass as the machinegun was to the single-shot rifle. Called the DREAD. Check out the movie.

and here's the body armor of the future. note this defense shit is pretty new to me, so i'm pretty ignorant of all of the relevant shit in this field.