Colt's Manufacturing Colt King Cobra, Double Action/Single Action, Revolver, 22 LR, 6 Barrel, Stainless Steel, Silver, Black Grips, 10 Rounds KCOBRA22-SP6RFO The King is back! Following the successful introduction of the Colt Cobra revolver in 2017, and marking Colt's re-entry into the category they once dominated, snake number two has arrived. Sporting a heavy-duty frame, 6-inch barrel, and brushed stainless steel construction, the King Cobra secures a new place in the legendary heritage that makes Colt double-action revolvers some of the hottest collectible firearms today