Was a police officer’s off duty gun. He bought two guns back in 1968 (observed the receipt) I skipped out to the Colt Python but grabbed this one. It has become my EDC. It‚‚s possible somebody could have a custom barrel duration for just a King Cobra, but it’s not https://www.primmaryarmshop.com/product-tag/colt-king-cobra/?per_page=6