The Colt Cobra is a lightweight, aluminum-framed, double-action short-barrelled revolver, not to be confused with the Colt King Cobra. The Cobra was chambered in .38 Special, .32 Colt New Police, and .22 LR. It holds six shots of ammunition and was sold by Colt from 1950 until 1981.
Product development and usage
The Cobra was made in two models: The First Model, made from 1950-1971 and weighing 15 ounces unloaded with 2-inch barrel, and an improved Second Model, made from 1972 onwards, recognizable by its shrouded ejector rod, with an unloaded weight of 16 ounces. The Cobra is the same overall size and configuration as the famous Colt Detective Special and uses the same size "D" frame, except that the Cobra's frame is constructed of lightweight aluminum alloy as compared to the all-steel frame of the Detective Special. In the mid-1960s, the Detective Special's and Cobra's grip frame was shortened to the same size as that of the Agent.
Colt Detective Special.
The Cobra was produced in calibers .38 Special, 32 Colt New Police, .22 LR, and a rare few in .38 S&W. The .38 Special Cobra was available in 2, 3, 4, and 5 inch barrel lengths. The .32 caliber version was available in 2- and 3-inch barrel lengths. The .22 LR Cobra was available only with the 3-inch barrel.
Standard Cobras were blued with round-butt grip frames. The .38 Special Cobra with a 2-inch barrel was available with a nickel finish at additional cost. Early models also had a square-butt option