This is a division targeted for 1911 production type pistols only, no comps, barrel weights, barrel ports, optics, or any kind of electronic sighting device.    It is also recognized that the basic 1911 has evolved over the ensuing years into an improved version. Those improvements will be recognized, as long as they do not detract from the basic premise of the pistol. An example would be an external extractor as opposed to an internal extractor. All internal safety feature improvements that do not create a competitive advantage, shall be permissible. Examples are but not limited to, series 80 firing pin blocks, “NationalMatch” style grip activated firing pin block, and key lock safety features in mainsprings or other places.