Following typical British and European … The sound of the Hornady 165-grain InterLock from the .30-06 Springfield striking flesh was undeniable and, within 25 yards, the stag was down for good. John Rigby and Co. adopted the cartridge—rebranding it the .275 Rigby—and with it many hunters around the globe faced the largest and most dangerous creatures that ever walked. Email this Page. Any one of your 3 … Guns, Ammo, & Ballistics Optics Tools & Gear Techniques & Tactics Wildlife & Conservation Cooking Philosophy & Humor About Recommended Items Contact Join RSO Firearms, Shooting Ron Spomer 10/21/17 Firearms, Shooting Ron Spomer 10/21/17. It will be stamped ".275 Rigby" and I will use Hornady brass to avoid any problems with customs that might crop up if my ammo carried a 7x57mm headstamp. I bought both rifles on the spot for my godson, Mark.” Bob was referring to my son Mark, who was 4 years old at the time. Craig has over 40 years’ experience exploring the world as a hunter, writing dozens of books, articles and essays. 7mm Mauser (7x57 Mauser, .275 Rigby) ammo rifle AmmoSeek.com Comparison shop for in-stock ammunition, guns, mags, and reloading at the lowest prices from over 100 online retailers all … American 7 mm cartridges have 7.21 mm (0.284 in) grooves diameter. , The ballistics of the 7×57mm became popular with deer and plains game hunters. The case is an original design with a rimless, bottleneck type case that fits a .285 inch bullet on a .325 inch neck with a case length of 2.244 inches and overall length of 3.071 inches. Also known as the 7x57mm Mauser, the 7mm Spanish Mauser, and the .275 Rigby, the 7mm Mauser was one of the first cartridges designed from the outset to use smokeless powder. But he did love his .275s, at one point asserting that the barrel of his .275 had never been “polluted by the passage of a soft-nosed bullet.” I assume this was not the case during his final 30 years stalking red stags in Scotland but who knows? However the few who still use it – no matter whether flanged or rimless – are in general completely satisfied. Rifle metallic silhouette shooters are also discovering the versatility and competitiveness of the 7×57.. 275 rigby, 275 rigby ballistics, 275 rigby brass, 275 rigby rifle, ballistics275 rigby, kimber 416 rigby, reloading the 275 rigby, tell me about the 275 rigby, w d m bells rigby. For modern loads, I just use 7mm-08 Data. Jim Wilson "A Perfectly Delightful Cartridge: 7×57 mm Mauser", Colt R75 Browning Automatic Rifle model 1925, RWS Ammunition Ballistic Data & Application Consultant, "ANSI/SAAMI Centerfire Rifle | Z.299.4 1992 - Pages 19 and 24 of 240", Mauser Rifles and Pistols by W. H. B. Smith, "ANSI/SAAMI Velocity & Pressure Data: Centerfire Rifle", "Contribución experimental al estudio de los efectos de los modernos proyectiles de guerra y de su tratamiento", "History of the .303 British Calibre Service Ammunition Round", FN Mauser Model 98 Rifle and Carbine Operator's Manual page 28, The Spanish Modelo 1893 Mauser Rifle by Paul Scarlata • Shooting Times • September 23, 2010, "Serbian Mauser Rifle M1899 Captured by Austro-Hungary", https://sites.google.com/site/britmilammo/7mm-mauser, "The Krag-Jorgensen Gun: It Is Inferior In Many Respects To The Mauser Used By The Spaniards", free current C.I.P. Clearly, it was an interesting little cartridge with more than its share of famous fans, but I was not an early convert. Being one of the first of the modem … Built on … Corbett’s .275 had great influence on Rigby’s new Highland Stalker rifle, which I think Jim Corbett would have approved of (as would Walter Bell). Sporting ammunition manufacturers eventually began to … The attacking force numbered approximately 6,600 American soldiers, most of them armed with then-new smokeless-powder Krag–Jørgensen rifle in .30-40 Krag caliber, and supported by artillery and Gatling gun fire. I have never liked the 270, but that is just me. Required fields are marked *. The military of the Kingdom of Spain adopted the Mauser Model 1893 rifle. Rigby still makes a couple models available in .275 Rigby and occasionally a used rifle will turn … 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. The bore on a .275 Rigby early on was supposed to be .287 as opposed to .284 with the 7x57. It will be chambered for the calibre I've always dreamed of owning after reading books by Karamojo Bell and Jim Corbett - the .275 Rigby. The 7x57, 7mm Mauser and .275 Rigby are the same cartridge. (The British, however, called it the .275 Rigby, probably due to them “owning” so much of the world.) A decorated Marine and award-winning author, he’s seen as a leading voice for conservation and ethical hunting. Ammunition was both packaged and headstamped as .275. Can match the ballistics of the 7mm-08 with slightly less pressure.  Bell selected the cartridge for moderate recoil, and used 11.2-gram (172.8 gr) long round-nosed military full metal jacket bullets for reliable penetration. Unfortunately, no Hornady .275 Rigby ammunition could be located, whether in local stores that had sold a few .275 rifles, on the Internet or even from Hornady. Thus, the .275 Rigby Mauser actually fires a .284″ or 7mm projectile. You, Mr. Boddington, are the Jack O’Connor of the 21st Century and your books and articles are equally insightful and just as entertaining. Jeffery & Co as the .400 Jeffery Nitro Express rifle but retained the Mauser-Rigby as a backup weapon. At the time of its development 7×57mm Mauser was a high-performance smokeless-powder cartridge. Bell’s .275 Rigby, the British title for the 7x57mm Mauser. Thirty or more years ago I bought a large quantity of Kynoch made .275 Rigby in 10 round Rigby boxes that I shot in a Mauser M1895 carbine I had then. Unlike most military rifle cartridges, Paul … Right now I have several. The 7×57mm Mauser (designated as the 7mm Mauser or 7×57mm by the SAAMI and 7 × 57 by the C.I.P.) 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 .450 Rigby is a rifle cartridge designed in 1994 by John Rigby & Co. for the hunting of large, thick-skinned dangerous game animals in Africa. Bell purchased a Rigby Mauser in .22 Savage High Power (5.6x52R) and a Winchester Model 70 in 220 Swift. 1 Mk III. When … In Great Britain the … We've all made similar assumptions. The 7x57/275 Rigby case holds slightly more powder than the 7mm-08. I was in one of my usual haunts when that tang safety caught my eye. For blacktail deer in his lava-strewn canyons he liked the .257 Roberts, but in those days he guided scores of hog hunters. Ruger has been doing runs of handsome .275 Rigby marked hunting rifles, and the .275 Rigby is nothing more than a 7x57 with a catchy Irish name used for marketing it to the Empire. is the modern version of W.M.D. Its moderate velocity ensures excellent bullet performance, and it does its work with minimal fuss: Little recoil and muzzle blast, yet definitive results on game. For leopards and meat for the pot Corbett preferred his .275, and used it from 1907 until his death in 1955.  It was quickly improved to the Mauser Model 1893 featuring a new internal box magazine where the cartridges were stored in a staggered column. "Karamojo" Bell wrote that the .318 Westley Richards was a more reliable killer for certain shots than his favoured .275 Rigby, but the .275 Rigby was a "surgeons" rifle. Rigby made the 275 sighted for either the 140 grain load or for the old, original, 7x57 Mauser 175 grain load. A look behind the curtain of one of our Hatari rifle builds in .275 Rigby (7x57). By his own account his largest one-day bag was with a .318 and this was not the only day he used it. The late Fred Duckworth, a veteran African PH, told me a story about, as a boy, accompanying his dad, a British colonial in India, on a hunt to the “northern hill country”—what we now call Pakistan. .450 Rigby.303 British .500/450 Nitro Express.310 Cadet.577/450 Martini Henry.318 Rimless.500/465 Nitro Express.333 Jeffery Flanged.458 Winchester Magnum .333 Rimless Nitro Express .458 Lott .35 … This has been true since the days of Bell and Corbett, and remains true today. The caliber is hardly considered a dangerous-game round, but Bell was surgical with the 7mm. 24, Mondragón rifle, FN Mauser M1930, Remington Rolling Block, Venezuelan FN Model 1949, Hotchkiss Model 1922 machine gun, Madsen machine gun, Colt R75 Browning Automatic Rifle model 1925, M1941 Johnson. Initially developed in … The sound of the Hornady 165-grain InterLock from the .30-06 … The 30/06 is always a great choice. Corbett was always clear in his writing: His preference for tiger was his .400 double but he used the .275 if that was what he had, and it worked. Most factory ammo is offered with 140-, 150-grains with a few 160- and 165-grain loads …  Although this lower specification is in deference to the purportedly weaker actions of the older Mauser 93 and 95 rifles which are still in circulation, this concern is misplaced, as the original ammunition developed for, and issued with, the M93 Spanish Mauser produced an average pressure of 50,370 CUP in those rifles. In Europe, Serbia adopted the cartridge, and it became a popular sporting cartridge all over Europe. I bought both rifles on the spot for my godson, Mark.” Bob was referring to my son Mark, who was 4 years old at the time. It had a maximum range of 5,000 m (5,468 yd). Jim Corbett is easier to pin down. For … It was chambered for the new 7×57mm Mauser cartridge. It had a maximum range of 3,250 m (3,554 yd). Dies for this wildcat chambering are readily available. Thus, the.275 Rigby Mauser actually fires a.284″ or 7mm projectile. Without a word Mike passed me his rifle and I rolled the hog. Your email address will not be published. The South African Boers were quick to adopt the 7×57 soon after its introduction in the late 1800s. Save my name, email, and website in this browser for the next time I comment. The 7×57mm can offer very good penetrating ability due to a fast twist rate that enables it to fire long, heavy bullets with a high sectional density. It all boils down to shot placement. The case is an original design with a rimless, bottleneck type case that fits a .285 inch bullet on a .325 inch neck with a case length of 2.244 inches and overall length of 3.071 inches. It is a bonded bullet and will reliably expand at the Rigby’s velocities. A.275 Rigby has a.287 bore and a 7x57 has a.284 bore, so shooting 7x57 in a 275 Rigby is fine, but may or may not shoot accurately, have to test them to know that.. He stood a number of charges and had plenty of respect for hogs, so for backup he always carried his idea of a “big gun.” Sometimes it was a .270, but most often a 7×57 (.275 Rigby). Look no further for your .275 Rigby ammunition! The common rifling twist rate for this cartridge is 220 mm (1 in 8.66 in), 4 grooves, diameter of lands = 6.98 mm (0.275 in), diameter of grooves = 7.24 mm (0.285 in), land width = 3.90 mm (0.154 in) and the primer type is large rifle. GMX load, consistently sub-m.o.a. The qualities of the 7×57mm as a military round were shown in the Spanish–American War of 1898. Rigby similarly modernized the .275 for sporting purposes, loading both solid and “expanding” 140-grain spitzer bullets for the No. The 7×57mm Mauser (designated as the 7mm Mauser or 7×57mm by the SAAMI and 7 × 57 by the C.I.P.) Valuable insight into a classic cartridge that is as useful today as it ever was. This is where, because of the legend and legacy of greats such as Bell and Corbett, the .275 Rigby (7×57) is misunderstood. Some of Bell’s rifles survive, but since he owned several it’s hard to be certain which was used where. , 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. 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 … This wildcat was designed to be easily made by rechambering existing firearms, and fire forming the ammunition to decrease body taper and increase shoulder angle, resulting in a higher case capacity.  It was subsequently adopted by several other countries as the standard military cartridge, and although now obsolete as a military cartridge, it remains in widespread international use as a sporting round. This has been true since the days of Bell and Corbett, and …  .375 RUM, history, usage and performance. With that particular 7mm, Bell shot some 1,000 elephants and plenty of buffalo, lions and similar creatures judged too stout for anything less than a 375 H&H Mag. All in all, I am quite pleased with Ruger’s Model 77 in .275 Rigby. Most orders ship within 24 hours (excludes firearms). The neck has an outside diameter of .325" and accepts standard .284" (7mm) bullets. It 35 years ago, and I haven’t been without one since. While these ballistics sound mundane compared to the latest overbore … Some are marked 7×57; others are marked .275 Rigby. The Spaniards were so impressed with the Mauser Model 1892 and 1893 rifles and their new 7×57mm Mauser cartridge that they not only ordered rifles and ammunition with Mauser, but also awarded him the Grand Cross of the Spanish Military Order of Merit, the highest decoration Mauser ever received.. In our latest Campfire blog, Craig Boddington, the globally-respected outdoor journalist shares his impressions of the .275 Rigby cartridge and Highland Stalker. 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. 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And fantastic hog hunting cartridge of Eleanor O'Connor, wife of famous hunter and author Jack O'Connor as marked. But retained the Mauser-Rigby as a backup weapon grain High velocity soft point for.