The 6.5×58mm Vergueiro is a centerfire rimless cartridge designed in 1904 specifically for the Mauser-Vergueiro, chosen as service rifle of the Portuguese Army. It was adopted to replace the rimmed 8×60mmR Guedes and 8×56mmR Kropatschek Corto cartridges originally filled with blackpowder, which had been used with Kropatschek rifles procured in the mid-1880s. Smokeless powder allowed for a higher velocity round and further calibre reduction to 6.5 mm, a step already taken by other European countries, e.g. Sweden (6.5×55mm Swedish) and Italy (6.5×52mm Carcano).
Source(s): Rifles and Machine Guns[1] MUNICIOC.org [2]
It remained the service rifle cartridge until the Karabiner 98k replaced the Mauser-Vergueiro pattern in 1939.[1] The round was also used for sporting purposes, manufacturers like DWM and Kynoch offered it until the 1960s.
In military use the common projectile weighs 155 grains and travels at up to 2,400 feet (730 meters) per second. A lot of the Mauser-Vergueiro rifles were later rechambered to accept the standard 7.92×57mm cartridge of the newer Mauser 98k pattern.[2]
^ abJohnson, Melvin M. Jr. (1944). Rifles and Machine Guns. New York: William Morrow & Company. pp. 89 & 384.
^ ab"6.5x58 Mauser Portugués - MUNICION.org Cartridge Collection (spanish)". J. Camerón. from the original on 6 April 2018. Retrieved 5 June 2019.
February 10, 2024
58mm, vergueiro, centerfire, rimless, cartridge, designed, 1904, specifically, mauser, vergueiro, chosen, service, rifle, portuguese, army, adopted, replace, rimmed, 60mmr, guedes, 56mmr, kropatschek, corto, cartridges, originally, filled, with, blackpowder, w. The 6 5 58mm Vergueiro is a centerfire rimless cartridge designed in 1904 specifically for the Mauser Vergueiro chosen as service rifle of the Portuguese Army It was adopted to replace the rimmed 8 60mmR Guedes and 8 56mmR Kropatschek Corto cartridges originally filled with blackpowder which had been used with Kropatschek rifles procured in the mid 1880s Smokeless powder allowed for a higher velocity round and further calibre reduction to 6 5 mm a step already taken by other European countries e g Sweden 6 5 55mm Swedish and Italy 6 5 52mm Carcano 6 5 58mm VergueiroTypeRiflePlace of originPortugalService historyIn service1904 1939Used byPortugalUnion of South AfricaWarsWorld War IProduction historyDesignerJose Alberto VergueiroDesigned1904SpecificationsCase typeRimless bottleneckBullet diameter6 65 mm 0 262 in Neck diameter7 56 mm 0 298 in Shoulder diameter10 94 mm 0 431 in Base diameter11 88 mm 0 468 in Rim diameter11 78 mm 0 464 in Rim thickness1 32 mm 0 052 in Case length57 85 mm 2 278 in Overall length81 50 mm 3 209 in Ballistic performanceBullet mass type Velocity Energy155 gr 10 g FMJ 2 347 ft s 715 m s 2 000 ft lbf 2 700 J Source s Rifles and Machine Guns 1 MUNICIOC org 2 It remained the service rifle cartridge until the Karabiner 98k replaced the Mauser Vergueiro pattern in 1939 1 The round was also used for sporting purposes manufacturers like DWM and Kynoch offered it until the 1960s In military use the common projectile weighs 155 grains and travels at up to 2 400 feet 730 meters per second A lot of the Mauser Vergueiro rifles were later rechambered to accept the standard 7 92 57mm cartridge of the newer Mauser 98k pattern 2 See also edit6 mm caliber 6 5 55mm Swedish 6 5 52mm Carcano List of rifle cartridges Table of handgun and rifle cartridgesReferences edit a b Johnson Melvin M Jr 1944 Rifles and Machine Guns New York William Morrow amp Company pp 89 amp 384 a b 6 5x58 Mauser Portugues MUNICION org Cartridge Collection spanish J Cameron Archived from the original on 6 April 2018 Retrieved 5 June 2019 Retrieved from https en wikipedia org w index php title 6 5 58mm Vergueiro amp oldid 1183344178, wikipedia, wiki, book, books, library,