A cartridge is a type of firearm ammunition packaging a projectile (bullet, shots or slug), a propellant substance (usually either smokeless powder or black powder) and an ignition device (primer) within a metallic, paper or plastic case that is precisely made to fit within the barrel chamber of a breechloading gun, for the practical purpose of convenient transportation and handling during shooting.
A full metal jacket (FMJ) bullet is a small-arms projectile consisting of a soft core (often lead) encased in a shell of harder metal, such as gilding metal, cupronickel, or less commonly a steel alloy.
was a career officer in the Imperial Japanese Army and the founder of Nambu Arms Manufacturing Company, manufacturer of many of the firearms the Japanese military would use in World War II.
were a series of semi-automatic pistols produced by the Japanese company Koishikawa Arsenal later known as the Tokyo Artillery Arsenal.
A rim is an external flange that is machined, cast, molded, stamped or pressed around the bottom of a firearms cartridge.
World War II (often abbreviated to WWII or WW2), also known as the Second World War, was a global war that lasted from 1939 to 1945, although conflicts reflecting the ideological clash between what would become the Allied and Axis blocs began earlier.
The.25 ACP (Automatic Colt Pistol) (6.35×16mmSR) is a semi-rimmed, straight-walled centerfire pistol cartridge introduced by John Browning in 1905 alongside the Fabrique Nationale M1905 pistol.
.32 ACP (Automatic Colt Pistol), also known as the.32 Automatic, is a centerfire pistol cartridge.
The 8×22mm Nambu is a rimless, bottleneck handgun cartridge introduced in Japan in 1904.