![]() The 6.5×52mm Carcano was the first to be officially adopted of a class of similar smallbore military rifle cartridges which included the 6.5×50mm Arisaka (Japan), 6.5×53mmR Mannlicher (Romania/Netherlands), 6.5×54mm Mannlicher–Schönauer (Greece), 6.5×55mm Swedish Mauser (also Norwegian Krag–Jørgensen), and the Portuguese 6.5×58mm Vergueiro. In accordance with the tactics of the time, the adjustable rear sight of the rifle allowed for volley fire up to 2,000 metres. The 6.5×52mm Carcano was designed as an infantry cartridge. The new propellant reduced the flame temperatures to 2,600 ☌ and proved to be very stable, and was adopted in 1896 and never changed until the end of the military production of the cartridge. Several other loads were tested, including the British cordite, but without good results, until the Reale Polverificio del Liri (royal explosives factory of Liri) developed a new propellant called "Solenite," composed of trinitrocellulose (40%), dinitrocellulose (21%), nitroglycerine (36%) and mineral oil (3%), and shaped in large tube-like grains. Italian 6.5mm Carcano military cartridge, cut in halfĪfter the adoption of the cartridge, the arsenal's technicians worried about the characteristics of the original ballistite load, since that propellant was considered too erosive (flame temperature of 3,000-3,500 ☌) and not stable under severe climatic conditions. Ballistically, its performance is very similar to that of the 6.5×54mm Mannlicher–Schönauer. ![]() A common synonym in American gun literature is "6.5mm Italian." In American parlance, "Carcano" is frequently added to better distinguish it from the rimmed hunting cartridge 6.5×52mmR (U.S. The 6.5×52mm Carcano, also known as the 6.5×52mm Parravicini–Carcano or 6.5×52mm Mannlicher–Carcano, is an Italian military 6.5 mm (.268 cal, actually 0.2675 inches) rimless bottle-necked rifle cartridge, developed from 1889 to 1891 and used in the Carcano 1891 rifle and many of its successors. Test barrel length: above 780 mm below 445 mm. ( January 2009) ( Learn how and when to remove this template message)įirst Italo-Ethiopian War, Italo-Turkish War, World War I, Second Italo-Abyssinian War, Spanish Civil War, World War II Please help to improve this article by introducing more precise citations. This article includes a list of general references, but it remains largely unverified because it lacks sufficient corresponding inline citations.
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