This is a Cowboy Gun Kwikset key blank. These very cool key blanks will work with the following brands of locks, Kwikset, EZ-Set, Weiser, Defiant, or any key that says KW1 or Axxess 66 or. Great gift for the Gun collector. Look for other Gun keys in my store. PLEASE NOTE: All items shipped USPS First class with tracking #. Please email with any questions