Detonics MK VI, .45 acp cal. auto pistol.  Serial #CR13107.  Excellent condition.  3 3/8" barrel has an excellent bore, fixed sights with white dot front and raised Wilson Combat rear.  97% stainless finish with a little wear and light scratches on the slide and some wear at the chamber.  99% stainless finish on the frame with black stippled rubber rear.  Wood checkered grips are excellent and the Detonics marked magazine is in great shape.  You don't see many of these around anymore.