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A full metal jacket (FMJ) bullet is a small-arms projectile consisting of a soft core (often lead) encased in an outer shell ("jacket") of harder metal, such as gilding metal, cupronickel, or, less commonly, a steel alloy. A bullet jacket usually allows higher muzzle velocities than bare lead without depositing significant amounts of metal in ...
The 9×19mm Parabellum (also known as 9mm Luger, 9mm NATO or simply 9mm) is a rimless, centerfire, tapered firearms cartridge. Originally designed by Austrian firearm designer Georg Luger in 1901, [ 6 ] it is widely considered the most popular handgun and submachine gun cartridge due to its low cost, adequate stopping power and extensive ...
The new full metal jacket bullets tended to penetrate straight through a target causing less internal damage than a bullet that expands and stops in its target. This led to the development of the soft-point bullet and later jacketed hollow-point bullets at the British arsenal in Dum Dum , near Calcutta around 1890.
This is a list of firearm cartridges that have bullets in the 9 millimeters (0.35 in) to 9.99 millimeters (0.393 in) caliber range.. Case length refers to the round case length.
Hydra-Shok ammunition has a patented center-post design and notched jacket with a non-bonded lead core. Hydra-Shok is designed to provide more reliable expansion and deeper penetration than other hollow-point projectiles used at that time. Federal Premium claims that the scored jacket and center post design provide a "programmed" expansion.
Total metal jacket (TMJ or full metal case) bullets [1] are made by electroplating a thin jacket of ductile metal (usually copper) over a core of different metal requiring protection from abrasion or corrosion. [2] Similar full metal jacket bullets mechanically swage a thin sheet of metal over the core. The swaging process leaves an opening ...
Following the United States Army's selection of the SIG Sauer P320-derived M17 pistol in the Modular Handgun System competition, the Army announced two new 9mm rounds would be adopted alongside the gun, the M1152 Ball, a 115 grain full metal jacket round "for use against enemy personnel, for training, and for force protection", and the M1153 ...
For maintenance, the pistol disassembles into five main groups: the barrel, slide, frame, magazine, and recoil-spring assembly. The firearm is designed for the NATO-standard 9×19mm Parabellum cartridge, but can use high-power (increased pressure) +P ammunition with either full-metal-jacket or jacketed hollow-point projectiles. [citation needed]