Colt also produced a total of six King Cobra's with three-inch barrels and fixed sights. These were made for the Montreal Police Department, which had expressed an interest in such a model for plain-clothes officers. The revolver was never adopted and the six samples were returned to the distributor. One surfaced in North Carolina in 2006, was lettered by Colt Archives, listed on Gunbroker, and is now in the hands of a private collector. The fate of the other five is unknown.