  == ARFCOM link and subsequent revisions ==  I rewrote the intro and defensive weapons sections tonight after seeing the article linked from ar15.com.  I tried to cut the fat out of the intro and just give the basic information which could be expanded on later in detail. In the defensive tools section I cut all the specific gun opinions to solve the above complaints about back and forth edits. I was pretty aggressive about removing text, so I guess we'll see what everybody thinks of it.  