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An antique firearm is a term to describe a firearm that was designed and manufactured prior to the beginning of the 20th century. Although the exact definition of what constitutes an "antique firearm" varies between countries, the advent of smokeless powder or the start of the Boer War are often used as cut-off dates. Antique firearms are usually collected because of their historical interest and/or their monetary value. ==Categories== Antique firearms can be divided into two basic types: muzzleloading and cartridge firing. Muzzleloading antique firearms are not generally owned with the intent of firing them (although original muzzleloaders can be safely fired, after having them thoroughly inspected), but instead are usually owned as display pieces or for their historic value. Cartridge-firing antique firearms are more commonly encountered as shooting pieces, but most antiques made from the 1860s through the 1880s were made with relatively mild steel and were designed to use black powder. They were limited to low bullet velocities and had heavily arcing "rainbow" bullet trajectories. However, advances in steel metallurgy and the advent of mass-produced smokeless powder in the early 1890s gave cartridge rifles of this new era much higher velocities and much flatter trajectories than their predecessors. These advances, typified by cartridges such as 8mm Lebel ( 1886 ), 7x57 Mauser, .303 British, and 7.62x54R made many smokeless powder rifles manufactured in the 1890s quite capable of accurate shooting at long distances. Many antique smokeless powder cartridge firearms from the 1890s can still compete satisfactorily in target shooting events alongside their modern counterparts.〔Flayderman (2007) p.93〕 British shotguns made between 1861 and 1890 represent some of the finest examples of custom gunmaking from Europe. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「antique firearms」の詳細全文を読む スポンサード リンク
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