“The 231 Club” was a black ops, covert operations unit set up by CIA op Chauncey Holt which included J Bartell and Michael Harries.  The following people contributed tremendously to the success of the group.

Jeff Cooper:   The Godfather of Modern Combat Shooting Techniques

Jim Boland:  Genius Gunsmith, “The Mad Scientist”

Dr. K:  MD/Surgeon