The Thunderer, a full-sized Model P, peacemaker-style single-action revolver that was designed by Cimarron founder and president Mike B. Harvey and made on the Old Model (pre-1896) frame and "bullseye" ejector head. The six-shooter utilizes the natty birds head grip and is much like that carried by Val Kilmer's "Doc" Holliday in the 1993 hit Western, Tombstone.