actually...
The email attributed the piece to "Colonel L. Caudill USMC (Ret)." We did some research and found that apparently there is no Col (or Major) L. Caudill USMC (Ret). Rather it appears that the essay was written by Marko Kloos and posted on his blog on March 23, 2007. You can read more of his essays by clicking here. Unfortunately there are none posted after July, 2008. But if you like the essay above you will also find this one interesting, particularly if you are in the market for a handgun. And there are other gun related pieces on Marko's blog you will likely be interested in.
Take a look at google for more details
I have a cheaper/better/faster alternative to this
It can go for miles, can refuel automatically off of native vegetation, can be taught new commands in the battlefield, and is self-replicating.
It's called a HORSE!
Love may laugh at locksmiths, but he has a profound respect for money bags. -- Sidney Paternoster, "The Folly of the Wise"