Colt's Manufacturing King Cobra Carry, Revolver, Double Action/Single Action, 357 Magnum, 2 Barrel, Steel, Stainless Finish, Hogue Grips, Brass Bead Front Sight, 6 Rounds KCOBRA-SB2BB-S Colt's King Cobra is reincarnated for 2019 as the 6-Shot, .357 Magnum big brother of the Colt Cobra Double Action revolver. This 2-inch barrel spurred hammer King Cobra Carry is the ideal concealed carry .357 Magnum revolver. The King Cobra Carry sports a heavy-duty frame and brushed stainless steel construction.