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Tracer cartridges in .38 Special caliber of different colors were issued, generally as part of a standard aircrew survival vest kit. A request for more powerful .38 Special ammunition for use by Air Police and security personnel resulted in the Caliber 38 Special, Ball, PGU-12/B High Velocity cartridge. [19]
After test firing the guns, Goddard proved that the weapons were those used to kill the members of the North Side Gang, absolving the Chicago police department of all involvement. [12] The successful use of Goddard's technique resulted in the solidification of his place as the father of forensic firearm examination.
In comparison, conventional .38 Special ammunition fires a 158-grain (10.2 g) bullets at 755 feet (230 m) per second. [1] It was easily capable of penetrating the automobile bodies and body armor of that era. A 4-inch (10 cm) barrel was offered in 1935 for users willing to accept the reduced ballistic performance of a more compact firearm. [2]
The Army had previously been using the .38 Long Colt, and the cartridge's relatively poor ballistics were highlighted during the Philippine–American War of 1899–1902, when reports from U.S. Army officers were received regarding the .38 bullet's inability to stop charges of frenzied Moro juramentados in the Moro Rebellion, even at extremely close ranges.
The .38 S&W, also commonly known as .38 S&W Short (referred to as such to differentiate it from .38 Long Colt and .38 Special), 9×20mmR, .38 Colt NP (New Police), or .38/200, is a revolver cartridge developed by Smith & Wesson in 1877. Versions of the cartridge were the standard revolver cartridges of the British military from 1922 to 1963, in ...
The Cobra was chambered in .38 Special, .38 Colt New Police, .32 Colt New Police, and .22 Long Rifle. It holds six shots of ammunition and was sold by Colt from 1950 until 1981. [1] In December 2016, it was announced that Colt would be producing new run Colt Cobras with a steel frame and a fiber optic front sight. This model was released in ...
Test Standards now define how many shots must be used to estimate a v 0 for the armor certification. This procedure defines a confidence interval of an estimate of v 0. (See "NIJ and HOSDB test methods".) v 0 is difficult to measure, so a second concept has been developed in ballistic testing called the ballistic limit (v 50). This is the ...
The .38 rimfire cartridge was a common round for many antique revolvers and rifles from the 1870s to the early 1900s. It was a common self-defense round for a small revolver that was often kept in a vest pocket through to the 1890s.