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A 9mm hollow point cartridge, along with unexpanded and expanded bullets. The expanded lead bullet and copper jacket are separated. A hollow-point bullet is a type of expanding bullet which expands on impact with a soft target, transferring more or all of the projectile's energy into the target over a shorter distance.
These were not the first expanding bullets, however; hollow-point expanding bullets were commonly used for hunting thin-skinned game in express rifles as early as the mid-1870s. [ 12 ] [ 13 ] Neither was the .303 the first military round with this trait, the old .577 Snider bullet had a hollow core, leaving wounds known for being particularly ...
Hydra-Shok. Hydra-Shok is a type of hollow-point projectile made by Federal Premium Ammunition. It was originally patented by ammunition designer Tom Burczynski. Hydra-Shok was released in 1988 after the FBI requested a bullet with better terminal ballistics than traditional cup and core projectiles. [1]
Black Talon. 10mm Black Talon ammunition. Black Talon is a brand of hollow-point pistol and rifle ammunition introduced in 1991 by Winchester, primarily intended for law enforcement and personal defense use. Black Talon rounds were known for the unique construction of the bullet and its sharp petal shape after expansion following impact with ...
In 1980, continued production of the ammunition was turned over to the North American Ordnance Corporation. The production of KTW-branded ammunition eventually ceased in the 1990s. However, some manufacturers continue to coat their bullets with various compounds, notably Teflon and molybdenum disulfide, as a protective layer against barrel wear.
Lee E. Jurras (July 27, 1934 – April 24, 2017) was an American firearm cartridge designer, known for creation of the Super Vel line of cartridges, and groundbreaking developments in hollow-point ammunition. [1] Jurras began handloading cartridges for profit at age 12 and enlisted in the United States Marine Corps Reserve at age 17. In the ...
Contents. .357 Magnum. The .357 Smith & Wesson Magnum, .357 S&W Magnum, .357 Magnum, or 9×33mmR (as it is known in unofficial metric designation) is a smokeless powder cartridge with a 0.357 in (9.07 mm) bullet diameter. It was created by Elmer Keith, Phillip B. Sharpe, [ 2 ] and Douglas B. Wesson [ 2 ][ 3 ] of firearm manufacturers Smith ...
The original round was a hand-made hollow-point bullet filled with No. 12 birdshot (0.05 in (1.3 mm)) with a flat polymer cap. [1] [2] To improve ballistic performance, a polymer-tipped round ball was introduced in 1987, and the current compressed core form was first sold in 1988. The formulation of the polymer was also changed in 1994 to ...