Alternatives to the 5.56 NATO

Back in June, Sammy posted an article on the deficiencies of the 5.56 NATO round which is used by most of our military personnel. HeartlessLibertarian has posted about an article by Stanley C. Crist in Infantry magazine, the house publication of the U.S. Army Infantry branch, titled “High Performance Alternatives to the 5.56 NATO Round.” (local cache).