Considered to be the rarest of the Great Western revolvers, it is believed that less than 100 were made, perhaps as few as 60. A 4" barrel with full length sight rib. NOTE: Calibers other than standard such as .22 Hornet, .32-20, .45 ACP, .22 Magnum, .30 Carbine or .357 Atomic add 10 percent premium. Factory plated pistols add 10 percent. Factory cased pistols add 20 percent. Sheriff's Model or Buntline Special add 15 percent. Factory ivory grips add $175; stag grips add $95 and pearl grips add $150. Factory-engraved guns will add $750 to $3,500 to prices depending on coverage.