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The pepper-box revolver or simply pepperbox (also "pepper-pot", from its resemblance to the household pepper grinder) is a multiple-barrel repeating firearm that has three or more barrels grouped around a central axis. It mostly appears in the form of a multi-shot handheld firearm. Pepperboxes exist in all ammunition systems: matchlock, wheellock, flintlock, percussion, pinfire, rimfire and centerfire. The pepperbox should not be confused with a volley gun (like the seven-barrel long gun made by Nock), a firearm that fires multiple projectiles simultaneously by use of multiple barrels.〔(Harper's Nock Volley Gun )〕 The difference is that a volleygun fires all the barrels simultaneously while the pepperbox is a repeater. The pepperbox should also not be confused with or as a development of the Gatling gun, which fires rapidly by the use of rotating multiple barrels. ==Early years== This type of firearm was popular in North America from 1830 until the American Civil War, but the concept was introduced much earlier. In the 15th century, several single-shot barrels were attached to a stock, being fired individually by means of a match. Around 1790, pepperboxes were built on the basis of flintlock systems, notably by Nock in England and "Segallas" in Belgium. These weapons, building on the success of the earlier two-barrel turnover〔The New Weapons of the World Encyclopedia: An International Encyclopedia from 5000 B.C. to the 21st Century By Diagram Group, (Macmillan, 2007) p.126〕 pistols, were fitted with three, four or seven barrels. These early pepperboxes were hand-rotated. The invention of the percussion cap by Joshua Shaw, building on Alexander Forsyth's innovations, and the industrial revolution allowed pepperbox revolvers to be mass-produced, making them more affordable than the early handmade guns previously only seen in the hands of the rich. Examples of these early weapons are the English Budding (probably the first English percussion pepperbox), the Swedish Engholm and the American threebarrel Manhattan pistol. Most percussion pepperboxes have a circular flange around the rear of the cylinder to prevent the capped nipples being accidentally fired if the gun were to be knocked while in a pocket, or dropped. 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「Pepper-box」の詳細全文を読む スポンサード リンク
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