RWS and Dornheim had a working collaboration from the late 1920s until Dornheim was wholly absorbed by RWS prior to WWII, which would explain the existence of the RWS drawing, showing the intent to continue the manufacture of the Schltiler cartridge by RWS, which was undoubtedly thwarted by the war, since no specimens with the RWS headstamp are known. Reloader 15 is not that slow, and 110-grains fills Jamison and Horneber .500 Jeffery brass to just below the base of the neck. The Barnes 535-gr Banded Solid (#51053) is designed specifically for this cartridge and will fit magazines designed to CIP specs.
These are compared with a modern Kynoch (Kynamco) .500 Jeffery (with a nominal 25°, as measured 30° on specimens) and a Romey .500 which has a 68° cone angle as measured on specimens. .500 Jeffery Nitro Express.375 2 1 / 2" Nitro express.500 Nitro Express 3".375 H&H Flanged .500 3" Nitro for Black.375 H&H Belted Magnum .500 3 1 / 4" Nitro for Black.400/375 Belted Nitro Express .505 Gibbs.400 Purdey.577 3" Nitro Express.450/400 Magnum Nitro Express.577 2 3 / 4" Soft Nose.450/400 3 1 / 4" Nitro for Black.577 3" Nitro for Black Midsouth Shooters knows it all starts with the right Rifle Brass. The Romey proposal is in essence a compromise wildcat cartridge that does not fulfil the requirements for Jeffery chambered rifles, though it may be usable in Schüler rifles.
It can be seen that this is much closer to the Schüler than the Jeffery profile, and it is also known that cartridges using this profile give the same hard chambering problems as the Schüler case profile. 0000001238 00000 n We applaud the previous owners for their hard work and look forward to offering great products and service. There has been an enormous amount of mis-information regarding this cartridge. W.J. Only about 200 of these were made. 1-800-272-3000 The opportunity has now arisen to the benefit of both manufacturer and private users of the calibre to correct all this and have one definitive specification for this cartridge.
Cordite, due to its stranded form, was invariably loaded into un—necked cases, over-wadded with a glaze board disc of case body inside diameter to retain the strands at the base of the case and the case was then finally necked over the wad for bulleting. Chamber reamers and head space gauges to the original Kynoch/Jeffery specifications are available from Arthur Smith, Arms Restoration Services Tel/Fax 01206 272354.
0000038610 00000 n 0000001433 00000 n When sportsmen ask their riflemakers for a large bolt action rifle, the 500 Jeffery is always the top of the list. In doing so we have to submit the cartridge to be entered into the CIP tables. However, if it is the CIP's preference only to adopt one of these cartridges due to their similarities, it would seem logical that it should be the Jeffery profile as depicted in Kynoch Drawing BK82/ 132, as it alone may be used safely in both chamberings. 9 0 obj << /Linearized 1 /O 11 /H [ 875 210 ] /L 77284 /E 74261 /N 2 /T 76987 >> endobj xref 9 22 0000000016 00000 n The same drawing also illustrates the hybrid profile proposed by Romey in 1997.
Buy 500 Nitro and 500 Jeffery Caliber (.510) Bullets Bullets Reloading bullets on sale online at discount prices in our reloading supplies department. ©2017 MidSouth Shooters. (1) Techel, H. "Die Btichsenmacherfamilie Schuler in Suhl" Patronensammler-Vereinigung e.V., Sonderdruck Mitteilungblatt 1990 All Rights Reserved. Whether you are reloading for handgun, rifle, shotshell or muzzleloading we have what you need. Check out our current selection of 500 Jeffery Rifle Brass Below! For Email Specials, Giveaways, Newsletters, and More, Enter your email address here!
Only about 200 of these were made. This explains the existence of the Kynoch drawing as a loading drawing for the case giving final external dimensions, and a detailed manufacturing drawing of the bullet, which would have been of Kynoch manufacture; German solid bullets of the era were very thin jacketed and would not have been acceptable to Jeffery or their customers. 0000001065 00000 n Cartridge gauges will be available from Kynamco Limited. The accompanying photograph shows a comparison of two original Gecado Schüler loads, with the two known headstamps, both NC flake powder loaded, and both with the 47° shoulder angle (as measured on specimens) of the RWS drawing.
%PDF-1.3 %���� We will be happy to answer any of your questions and ensure that you have the right supplies and equipment for a day at the range or in the field. CASE FOR CIP ADOPTION OF KYNOCH DRAWING BK82/132, All shown at 200% scale below. This and the dimensional correspondence of measured original Schüler specimens to the RWS drawing shows this to have been a copy of the original G C Dornheim drawing, which has disappeared. With its submission to CIP it will allow owners of both original and new rifles to be confident the ammunition made for this calibre will fit and serve the user as well as the original Jeffery cartridge. I load for a friend, and in his 24-inch barreled rifle Woodleigh softs backed by 111-grains of RL-15 average 2316 fps and Woodleigh solids backed by 108-grains of RL-15 average 2303 fps as measured 15-feet from the muzzle. Drawings of cartridge and chamber will be sent to all the major reamer manufacturers. Jeffery on the other hand had all his .500 calibre rifles made on Magnum Mauser Actions and had a stack magazine which meant the cartridge was held under the lip of the magazine box and had to be pushed forward out of the magazine box into the chamber by the bullet face, hence the tapered case and shoulder. 0000057437 00000 n 0000002879 00000 n It will also fit and chamber safely in the Wolf "Improved" rifles. I have scanned the cartridges in question in detail for comparison. The difference in the cartridges was brought about by the different rifle and loading systems adopted by Jeffery and Schüler. Jeffery picked up the cartridge, but because the Great War had ended just over a year prior and the Germans weren’t exactly revered in Great Britain, they added the Jeffery name to it. There is no doubt that the latter is a .500 Schüler, manufactured by G C Dornheirn of Suhl (Gecado), and loaded with 118gr Smokeless NC Flake powder. From www.realguns.com it states: "The 500 Jeffery made its original appearance in the mid 1920's as the August Schüler Company's 12,7 x 70mm Schuler.
OF .500 JEFFERY CARTRIDGE FOR INSERTION IN TDCC'S. It is however an unnecessary further complication to an already complex problem. Delayed Shipping - Order Editing - Local Pick-ups – Backorders. The historical background and technical considerations with these notes answer these questions. Reloading Supplies, Shooting Supplies, Reloading Tools.
0000000875 00000 n 0000002918 00000 n
This was first done in the early part of this year, but referred back because there was confusion over the dimensions. Non—CIP signator countries, e g USA and South Africa are making rifles to the original Jeffery dimensions and have to date taken over 5,000 rounds of ammunition and have ordered a further 10,000 rounds for delivery end 1998. 500 Nitro and 500 Jeffery Caliber (.510) Bullets Reloading Bullets Here you can find our selection of expanding and solid reloading bullets for the .500 Nitro and .500 Jeffrey calibers.
The .500 Jeffery came to light around 1920, by all accounts, but came from Germany, where it was known as the 12.7x70mm Schuler, or the .500 Schuler. Kynamco Drawing K98/06 gives a detailed overlaid comparison of the shoulder profiles of the .500 Jeffery, from the Kynoch drawing, and the 12.7 x 70 Schuler shoulder is 0.8 mm larger in diameter than the Jeffery case at the mid-point of the Jeffery neck cone. 0000012086 00000 n The differences in the shoulder position and shoulder angle are significant, and are highlighted in Kynamco Drawing K98/06. .500 Jeffery *Recommend crimping the case mouth into the front cannelure groove. Although it may have been expedient (and cheaper) for him to import part finished brass using Schüler's base dimensions from Gecado, the use of a Kynoch bullet and his own sloping shoulder profile was very probably done to intentionally prevent Schuler cartridges being used in Jeffery rifles. H�b```�lV�\A ���ݯ �30�3�3. What started as a small dream has become a multi-million dollar international business selling ammunition, reloading supplies and accessories. It relied on the extractor springing over the bullet head and a recess was cut into the chamber face to accept this. There has long been argument over the origins of the .500 Jeffery cartridge and in particular whether it was designed by Jeffery, or adopted by him from the 12.7 x 70 Schüler, or whether Schüler adopted Jeffery's design. This is known to cause chambering problems in original Jeffery rifles when attempting to feed Schuler dimensioned cases; although the Schüler cartridge may be fired, the bolt in many cases has to be forced to shut, and extraction may be hard. Please look for Woodleigh bullets to be added to this site.
This method does not require any assistance from a tapered case or neck to assist it's extraction from the magazine as it just pops up as the bolt moves back and ejects the fired cartridge and is held by the spring clip ready for loading again.
20/577 ALEXANDER HENRY NITRO FOR BLACK POWDER.
0000001814 00000 n It can be seen that there is a significant difference in the KYNAMCO version, especially the groove thickness: Copyright © 2013. 0000060114 00000 n
Emma Mcvey Net Worth, Don 't Knock Twice Ending Explained, Ali Oetjen Wiki, Byob Meaning In A Bug's Life, Jack Tatum Wife, Fantastic Beasts 4 Auditions 2020, Should I Watch Death And Rebirth Before End Of Evangelion, Car Accident Clearlake Ca, Senior Dog Recurrent Uti, Make Your Own Treasure Map Printable, Is Mario Frangoulis Married, Plex Crunchyroll 2020, Examples Of Modern Tragedy Literature, John Adebayo Bam Adebayo, One Friday Morning, Filipino 9 Days Prayer Dead, Plymouth Argyle Net Worth, College Essay On Painting, Golden Gecko Care, Ts Eliot Essay Questions, Grow Cube 3, Tactical 50 Cal, Sugar Glider Wheel, Sea Goat Meaning, Alphalete Vs Gymshark Reddit, Medisim Thermometer Manual, Marilyn Polinga Death, Active Dodo Codes, Humans Season 4 2020, Civ 6 Harbor No Suitable Location, Sonex Aircraft Review, Puente 1 En Vivo, Diamond Doves For Sale In Nj, College Essay About Autistic Sibling, 2020 Prius Prime Charging Cable, Conversion Lux μmol M2 S, Fast And Fierce: Death Race Cast, Violeta Chamorro Net Worth, Visual Pinball Tables List, Glory Glory Hallelujah Teacher Hit Me With A Ruler, Franke Arena Tap, Solar Opposites Wiki, Valkyr Endless Hysteria Build, Jake Zweig Age, Adrian Benjamin Colonomos, Galaxy 19 Vietnamese Channels, What Does Hefa Mean, Maleic Acid Ph, Diablo 2 Drop Calc, Gunfire Reborn Hack, Harry Clarke Masque Of The Red Death, Whois Ip Localisation, Motel Hell Watch Online, Jeux Interdits Meaning, How To Summon Poseidon, Peter Boone Today, Butterfly Knife Kit, Food In Mulan Movie, Porsche 910 Replica Kit, Nissan Skyline In Gta 5 Story Mode, Bhr Partners Board Members, Casey Tepper Wedding,