I don't read much of AR15.com--mostly just when I see hits coming in on Boomershoot.org from it.  Today this link was posted on an public folder at work.  Some of the AR-15.com crowd claim it's the funniest post ever.  It could be--it's very good.  But you probably have to be a moderately well trained gun person to get the totality of the humor.

Aside from the humor there are some important lessons to be learned from the pictures and the comments.  I'll leave those lessons unstated so that it is less likely inappropriate people learn them.