Laser-Guided 40mm Grenade

[Variable]

You joke, but that's not a bad idea! With these being laser guided, why not?

Develop a backpack version and a larger version that mounts onto the MRAP. Fired and directed by a laser device mounted on an M4.

Yeah, I was only half joking.LOL

Also-- along my iPhone thinking: The "combat iPhone" (iKillPhone?) could be incorporated into the helmet, and video displayed on the HUD. Then for optical feedback/guidance, the munition could "facetime" with your helmet. You'd have really cool vids of the durkas horrified faces right before the flash....