Grenade! Everybody loves grenades, things that goes kaboom including the Gunny. But there are usually two separate groups you can fall into when talking about these awesome balls of explosives. One group is that: people whose only experience with grenades comes from video games like James Bond, Call of Duty, and Halo. Realistic, no, but enough to know they are super cool and effective. The other group, of course, consists of military servicemen and woman who have been specially trained and taught on all the actual ins and outs of grenades and anything that will launch them. (M-203) Most people...