A decorated Marine and award-winning author, he’s seen as a leading voice for conservation and ethical hunting. For man-eating tigers, Corbett preferred the .450/400 Nitro Express cartridge in a double-barrelled configuration from W.J. European 7 mm cartridges all have 7.24 mm (0.285 in) grooves diameter. The 175 grain bullet was essentially what we British copied to create the 303 Mk VII. The following ammunition cartridge ballistics information and chart can be used to approximately compare .270 WSM Winchester Short Magnum vs .308 Winchester ammo rounds. It was used by: Mauser Model 1893, Mauser Model 1895 and Mauser Model 1899, Mauser Model 1907, Mauser Model 1908, Mauser Standardmodell, vz. The relatively flat trajectory and manageable recoil ensured its place as a sportsman's cartridge. Being one of the first of the modem smokeless powder cartridges, it offered much higher velocity and … Hornady’s Custom load for the .275 Rigby is built around the 140-grain InterLock and gave 1/3 MOA from this Highland Stalker. At the time of its development 7×57mm Mauser was a high-performance smokeless-powder cartridge. Products listed on our website are in stock and ready to ship. Both still exist, the latter in the Rigby collection. The famous 1892-vintage 7x57 Mauser is one cartridge that can really benefit from load development with today's components and powders. "Karamojo" Bell, who shot about 800 African elephants with 1893 pattern 7×57mm military ball ammunition using Rigby Mauser 98 rifles, when most ivory hunters were using larger-caliber rifles. It’s hard to understand why in the German speaking world (the cartridge was developed by Mauser!) Over there (wherever “there” is) I’ve used it for red stag, Himalayan tahr, roebuck, hog deer, axis deer, and more; and for kudu, hartebeest, wildebeest – pretty much the full run of African plains game. Sporting ammunition manufacturers eventually began to produce 140 to 154 grain high velocity soft point loads for the 7mm. Bullets in this caliber are hard to find but provide greater weight than .223 caliber bullets, up to 100 grains (6.5 g), without excessively quick twist rate. The .228 Ackley Magnum is also based on the 7×57mm Mauser cartridge but is also necked down to .228 caliber (5.79 mm). As Walter Bell proved, there isn’t much you can’t do with a .275 Rigby (7×57) and the proper bullet. Craig has over 40 years’ experience exploring the world as a hunter, writing dozens of books, articles and essays. Sometimes the British made subtle load or bullet weight differences and changed the names and yes, military names are not always as marketable as proprietary names. It has a large rifle primer with a 1:8.66 twist. Okay, I’ve hunted markhor. One weekend I was trying to take a pig with an open-sighted handgun. The 30/06 is always a great choice. The .275 Belted Magnum case is 2.50" long with a standard magnum rim diameter of .532". “The .275 Rigby you’re now holding and a double .450/400 by Jeffery. Hornady’s Custom load for the .275 Rigby is built around the 140-grain InterLock and gave 1/3 MOA from this Highland Stalker. The 275 Rigby aka 7x57 aka 7mm Mauser aka Spanish Mauser has a bigger case capacity than the 7mm-08 and loaded to similar pressure levels, the 7-08 can not reach the performane levels of … He also used early 6.5mms, and he shot a lot of elephants with the .303 British. Jim Corbett was gifted a.275 Rigby and used it to dispatch many Indian man-eating tigers and leopards. Thanks for your hard work and sacrifice over the years and I hope I can continue to enjoy what you share with us of your adventures. 7×57mm maximum C.I.P. I have also used the .275 Rigby (7×57) all over the world, and on all the continents. While these ballistics sound mundane compared to the latest overbore … Bell bought six .275s from Rigby and shot many elephants with them – but nothing close to all. It was chambered for the new 7×57mm Mauser cartridge. Like so many of us, I was introduced to the .275 Rigby (7×57 Mauser) in the school library, reading the well-written accounts of Walter Bell and Jim Corbett. (Commission Internationale Permanente pour l'Epreuve des Armes à Feu Portatives) rulings the 7×57mm case can handle up to 390.00 MPa (56,565 psi) Pmax piezo pressure. Just at the last second it spooked and ran across our front. A U.S. board of investigation later concluded that the casualties were primarily due to the superior firepower of the Spanish Model 1893 Mauser rifles. The .257 Roberts uses the 7×57mm Mauser as its parent cartridge. Hornady is currently loading 275 Rigby headstamped ammunition that features their excellent Interlock bullet. [3], Paul Mauser visited the Kingdom of Spain in 1892 after the delivery of trial rifles in 1891 and brought with him a new rifle designed to use a new cartridge of 7 mm caliber. One of my favourite escapes was Dye Creek Ranch in northern California, which had great blacktail and fantastic hog hunting. #5959, John Rigby & Co. 43 Sackville St. London W: A John Rigby Intermediate Mauser Action in 275 Rigby (7x57 Mauser) built in 1951, 25" barrel with a band island rear sight with 1 st ...Click for more info El cartucho 7 × 57 mm, también conocido como 7 mm Mauser, 7 × 57 mm Mauser, 7 mm Mauser Español en los Estados Unidos y .275 Rigby en el Reino Unido, fue desarrollado por Paul Mauser, de la … Besides a pointed nose this projectile also had a boat tail to reduce drag. these days. At the commencement of the American assault on the strategic Cuban city of Santiago, 750 Spanish troops defended positions on San Juan and Kettle Hills. [citation needed] While the external dimensions of the two versions are nearly identical other than the rim, there are differences in the internal design. They decided to neck up the 30-06 brass from .308” to .358” and load it with enough powder to drive a bigger, wider, heavier bullet of 250- By either name I love the cartridge, but I don’t usually take it into the highest mountains or the most open plains, nor do I match it against the largest game. It is known as .275 Rigby in the United Kingdom. Clearly you understand both it’s attributes and it’s few limitations. I have found it to be like the others in the ‘moderate cartridge’ category, to be easy to shoot accurately. 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