ドライゼ銃
The concept of a fully self-contained paper cartridge for a breech loader was patented in 1808, only a year after the invention of the percussion cap. One of the earliest breechloading firearms that was widely adopted was the Dreyse needle gun, patented in 1839, which was used by the Prussian army. The needle gun used a unitary cartridge, containing bullet, powder, and primer in a paper wrapper. The primer was located at the base of the bullet, and the firing pin, or "needle", penetrated the back of the case, went through the powder, and struck the primer to ignite it.