@(aO 0{!{:8:@T @1fpQ{3W=97,_:Xr"Ck&efS cH Se http://www.prfelr0.f2s.com/prfelr0/primers1.jpg, http://www.prfelr0.f2s.com/prfelr0/primers2.jpg. Winchester Reloading Large Rifle Magnum Primers. And get this, among ALL the primers tested, Rem 9M Magnum primers produced the lowest velocity, while Rem 9 LR (non-magnum) primers yielded the highest velocity. The Rem's had some very wild shots high and low. Out of stock. CCI primers offer the reloader clean, reliable ignition. coated. Between these two extremes are Large Rifle primers of almost any brisance level. Bullets; Primers; . Buy in store-Limit 2. An old rule of thumb suggests the use of magnum primers any time the powder charge is 60 grains or more. CCI No. _gaq.push(['_setAccount', 'UA-6323545-2']); If you shoot a .308 Win, or any cartridge that uses a Large Rifle (LR) primer, you should read an important article by Laurie Holland in Target Shooter Magazine. . www.6mmbr.com. You must log in or register to reply here. I usually buy several sizes and types of primers in lots of 5000, or 10,000 about once every year or so, as I do most of the reloading for out hunt group,Its not unusually to knock out a couple hundred cartridges in an evening with my dillion reloaders). The following are the results of the 25-06 Remington, shot Cases larger than that we normally used magnum primers. The following are with 95 H 5010. Lauries findings will doubtless influence many hand-loaders who hope to produce more consistent ammunition, or achieve better accuracy. Originally designed for the bolt-action Mosin-Nagant rifle, it was used during the late tsarist era and throughout the Soviet period to the present day. The following are the results of a 308 Winchester, shot in 14 Likes. July 21, 2020 By Joseph von Benedikt. Another thing that is not in this test, but I have noted, is using a newsprint wad over the primer. Interesting and informative article but it raises a couple questions in regards to Rem 6 1/2 that I've been unable to answer this far. What changed about the 6 1/2 to suddenly make it suitable only for low pressure cartridges? Laurie Simply outstanding work and write-up as I always expect when you are involved! I think I am going to try out some 450's now because I don't need to worry about slam fires in my 6.5x47L and they tend to be cheaper. I used the CCI large pistol magnums primers, and they performed just like rifle primers, they didn't peirce, or flatten, ignited the rifle powder just fine. Federal Large Rifle Magnum #215M Gold Medal Match Primers | 1,000 Count. It confirms what many of us have known for a long time. _gaq.push(['_trackPageview']); Match King bullet, molly coated. 100%. 2.7-3.5 .2406, 17 Federal 150 LP 3.11 This charge fills the case to about half var _gaq = _gaq || []; 40,5. 41 - Small Military Rifle Primers | 1,000 Count $ 119.99 $ 99.99. I have not measures themperhaps your not seating them fully? It was such a tedious task that I abandoned my original plan of also doing pistol primers. were of 50 when limited amounts were available. 210 Large Rifle Primers - 100 Count. It seems to even out the ignition by eliminating a variable (sometimes with grains in and sometimes without What I wonder is how they differ in their caloric content (energy content). Primer Flash Test Photos. Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. The generally accepted difference is heat is 6 percent, up and down from the middle ground CCI200, although that is subject to actual scientific data, which I . I thought wolf and tula were unobtanium via Russia? Three shot groups. AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own. var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); However, I have seen or heard of many examples where the the primer that gave the best results might not have been the one that would have been intuitively picked based on its brisance. grains in, or a variety of combinations). 0000053407 00000 n This is an important test, with significant findings. 2.6-3.5 .2090, 18 Fed Match GM150M 3.05 2.6-3.7 .2299. Yeah yeah yeah, and matchkings won't kill a deer. If you shoot a .308 Win, or any cartridge that uses a Large Rifle (LR) primer, you should read an important new article by Laurie Holland in Target Shooter Magazine.Holland, a talented shooter from the UK, tested no less than sixteen (16) different . $7.99. <<917A3329DAD4B341BF9A2FBBF1E535ED>]/Prev 194532/XRefStm 1395>> Within every Remington primer is a group of subcomponents assembled to exceptionally tight tolerances. Dev. His varmint bullets are absolutely fantastic. A final part of the test took a small number of the best performers and ran them in my primary 155.5gn Berger BT Fullbore / IMR-8208 XBR load without the MagnetoSpeed on to see what they did to groups without a load-retune against my usual CCI-BR4 load and to see if they would cope OK with 60,000 psi pressure. The first "magnum" primer, the Federal 215 was designed for this very purpose. Thanks ! I think the BR4 is milder than the CCI 400 primers. Primer with Highest Velocity: Remington 9 LR (2815 fps) As an aside, a couple of years ago, shortmags.org published a list of primers from hottest to coolest. The Murom KVB-7 or KVB-7M should be the Wolf LR-M under a different name. Three shot CCI No. It may not display this or other websites correctly. 0000004445 00000 n My experience with the small rifle primers is just the opposite. To date, the best I approach have seen is that it is wise to have several primers that cover a range of brisance and simply test them empirically to find the one that works best with a particular load. CCI BR2 and the Fed 's were the most even of the common ones. JavaScript is disabled. Of the others, there WAS a relation between weight and power. Three shot groups. 0 But rules of thumb aren't perfect, and plenty of cartridges use charges from 55 grains to 65 grains .30-06, .270 Win. 0000027667 00000 n I suspect they have a minor influence, but thats hunch not science! Gold Medal Centerfire Primer .205. We thought we would run our own test, using all the different primers that we have here. Different Primers On The Load. The Wolf Small rifle with the copper cup I've had failure to fire with my light striking bolt guns, but they go bang every time in my ar15. Their magnum LR primer is the F215. This would give us some sort of idea of how they perform in Ive since rerun the series with .308 Win Palma brass and small primers. It has a Hart barrel #5 and a In fact, from testing I and others have done, it almost seems to be capricious in nature, and therefore unpredictable as to which primer(s) might be the best alternatives to test when one is not giving satisfactory results. Compare Compare Now. Hi Laurie, your comment re S&Bs slack fit raises my question. The new Russian rifle in its original stock, and installed a Leupold 6.5-20X scope in Ruger var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; . temperatures. Most of the tests were of 100 or more primers. CCI 34 - 7.62mm Large Rifle Primers Box of 1 000 Limit 5 per customer. 41 Rifle Primers - 100 Count. were selected and match prepped, all have the same weight. Remington - 209. Virtually all primers today are made using either Lead Azide or Lead Styphnate as the priming compound. Apr 30, 2012. CCI 350 MAG Large Pistol Primers - 100 Ct. $22.99. Does this indicate that one primer creates more pressure for about the same velocity or does this mean that some primers will withstand more pressure before showing signs of failure? This is on a DMS (don't mean squat) scale. The shot is fired against a weight which in turn moves a pointer. hb``Pc`` NOTE: This data is reference only. %%EOF things might turn out. I know everyone has a favorite, and although theyre really tough to get, I would really liked to see the Wolf LR-M in that mix. The following loads were shot in a Remington 700 chambered Ranked in order of power. Are there any primer hotness charts here? Reply. V361617. primers could be tested at different temperatures under the same conditions to see if temperatures made any difference. It takes a Large Rifle Magnum primer to reliably light this much powder. 50 BMG (BMG) CCI - No.35. 0000027640 00000 n Therefore choose based on other factors, such as accuracy, low ES/SD, cost, cup hardness . And, NO! is a double base powder, same bullet and brass. ga.src = ('https:' == document.location.protocol ? Weighing Primers: I did some test weighing and found the bench rest had virtually no variations. 0000015264 00000 n mounts. That said, I had heard the CCI 450's and #41's were basically the same so I was searching for differences and found these post's. 0000002213 00000 n J E CUSTOM . groups. Warning: Some published data calls for Large Rifle primers, though this brass was designed for, and most data is for Large Pistol primers. Another unexpected finding was that with all of the 17-round strings halted for 15 or more minutes for barrel cooling between shots 10 and 11, in over half of the strings shot 11 produced a (low) MV that was out of the range of the others and had to be discounted. But be sure to remove it before you pop a primer, thermometers propelled by the GI's wolf whistles and shattering on the walls of the ward. Between these two extremes are Large Rifle primers of almost any brisance level. Interesting read, thanks! Not that I have found, and why I said "nothing". SPM = Small Pistol Mag . Laurie loaded .308 Win ammo* with 16 LR primer varieties and then tested for average velocity, ES/SD, and group size. TYPE OF PRIMER USED FOR PCS PER GRATING GRATINGS PER BOX BOXES PER CASE WEIGHT PER CASE; kg lb; V360157: Small Pistol 4,4 Boxer: . Some of Lauries results may surprise you. firing 15 Nosler 130-gr. Remington AmmunitionRemington Large Rifle Magnum Primers #9-1/2M Box of 1000. There are a great many views on the subject, a few based on tests (including primer flame photography) but most apparently hearsay. Laurie Holland. 5180 meters per second for Azide, 5200 meters per second for Styphnate.3. In this case, it was a Federal large rifle magnum. Three shot groups. And standard primers. Almost forgot, Saeed has some data too http://www.accuratereloading.com/primer.html, ------------------"it is up to God to judge these terrorists; it is up to us to arrange their meeting" Gen. Norman Schwarzkopf, [This message has been edited by R-WEST (edited 02-09-2002).]. But if you cant spare the time right now, here are some highlights below: Primer with Lowest Velocity: Remington 9 M Magnum (2780 fps) It was topped with a Leupold 6.5-20X scope in Leupold I found this a while back but it seems it goes against the Win primers being hotter than the CCI. 0000006474 00000 n 0000015151 00000 n 2854 0 obj <>stream Store For Availability. The first "magnum" primer, the Federal 215 was designed for this very purpose. I made one up for rifles cartridges once, for my own use but the method I used isn't very scientific so it might not be valid. A few were of 50 when limited amounts were available. 0000002349 00000 n Now, I tend to read pressure signs from my primers first. in red which was frozen over night and then shot. The brass colored wolf primers always fire fine in my bolt guns (and in my ar15 as well). It is ever so slightly hotter than the small rifle magnum primer and it comes with a brass colored thick cup. Three shot groups. I have never looked at primers apart from reliability. The pressure used to seat primers, pocket uniforming, flash hole uniforming, and seating depth are all factors. New. A few Cameron. 0000053794 00000 n 22661. Powered by UBB.threads PHP Forum Software 7.7.5. My Components; My Loading Data; All User Loading Data; Components . All Primers have a different Brisance. Remington Shotshell Primer All Gauges. The biggest surprise to me came from an elderly (at least 10 years) lot of Czech Sellier & Bellot standard caps with an ES of 12 and SD of 3.1 fps, way below those of the nearest competitor. The following loads with 63 grains of H870, same bullet and - All the large rifle primers measured have the same thickness. I wish I had the original range data, but it's long gone. Sign up for the ARFCOM weekly newsletter and be entered to win a free ARFCOM membership. Here are the results of a test done to determine the brisance of primers. I thought this http://www.serveroptions.com/ubb/Forum6/HTML/003275.html, [This message has been edited by Dutch (edited 02-08-2002).]. So, the short version is, use the primer recommended in the recipe. Most basic there are large rifle primers. Are Wolf Primers still consistent? chart, http://www.shootingtimes.com/ammo/ammunition_st_mamotaip_200909/, http://www.castingstuff.com/primer_testing_reference.htm. The main question that remains for me is how the primers results might vary between different cartridges, bullet weights, and powder loads. I did try a search but couldn't find anything apart from Chainsaws similar unanswered request back in August. So, don't take this as gospel but as a rough indicator. The standard pocket for a Large Pistol primer is somewhat shallower than its Large Rifle counterpart, specifically, 0.008 to 0.009 inch less. Fiocchi 616 Shotshell Primers #209 | 1,000 Count $ 89.99. 0000000016 00000 n According to the same Internet sources, the Federal Gold Match Large Rifle Magnum primers (215M) are at the top of the list in terms of heat. Since these were readily available, I chose these two primers for use in this test. following primers in our possession. On the 6mm BR forum a guy took a bunch of photos of different primers and measured the flame against a ruler to determine the aggressive rating of the primer. CCI BR2 Large Rifle Primer 100-Pack $ 13 99 13 dollars 99 cents. work up a load from a safe, published starting load. startxref 0000001584 00000 n In firearms and artillery, the primer (/ p r a m r /) is the chemical and/or device responsible for initiating the propellant combustion that will push the projectiles out of the gun barrel.. Get a Federal Dry Bag for $2 with ammo purchase. We used Primer with Smallest Group Size: Remington 9 LR (0.43 average, three 5-shot groups) This another thing to consider in shooting. $12.99. The barrel was 24 inches long. 5.2-6.5 .4437, 3 CCI 250 LRM 5.66 I am keen to understand how the Sellior and Bellots went ,not sure on some of the abbreviations.Sellior and bellot are becoming quite common place in Australia,though I havent seen many reviews as to their primers,as they are the cheapest ,they may not always be the best.currently running up loads of Swede using 2209 and Sierra 123hpbt. RockyRaab, the only difference between their list and yours is that they list CCI BR4 and CCI 400 as hotter than FED 200. were weighed. Or a small primer pocket. Thats counter-intuitive and its odd that Rems were at opposite ends of the speed spectrum among ALL primers tested. This means a LRP will not seat flush or below the face of the case head in a pistol cartridge . By contrast to the Fiocchis, they were an almost slack fit in the cases and this may have contributed to their consistent performance. Laurie Holland. When I use the press the primers are seated harder.In your opinion would there be a difference in ES because of the seating mechanism? 0000054449 00000 n I don't have a link to the site , but 6mmbench rest.com or one of those type sites have extensive pages on standard primers. We used Lapua brass and the Well done gentlemen, Share the post "Ultimate Large Rifle Primer Shoot-Out 16 Types Tested". $47.99: NA: Notify: Midway: Winchester Large Rifle Magnum Primers 8-1/2M. Federal Gold Medal Large Magnum Rifle Primer - 100 Ct. $9.39. The following loads are with 41.2 grains of VVN 540, which Rated 4.80 out of 5 $ 105.00. I also had no problem finding the thread in the archives. For this we would leave some loaded rounds in the freezer, and If you used my "Benchmark/Baseline/95% Solution" load method, you'd know in a few shots if your new primer choice was hotter, cooler or the same. We thought of trying 3 different powders in each case I noticed they listed James Calhoon in that article. 0000003606 00000 n This is likely a matter of conjecture. hbbd```b``:"gI~ 2.l#0qd f$3|{ 4 HTH, Dutch. 0000015334 00000 n Use the .308 Win Palma brass and small primers myself. This is interesting, according to this, Federal Gold Metal MatchKing 308 ammo should not be shot in a AR10 or 308 platform. 6 rounds with the RWS primers hang fired, including 2 of You will have match. Very good read. http://forums.accuratereloading.com/eve/forums/a/tpc/f/2511043/m/77010865, http://www.riflemagazine.com/magazine/article.cfm?tocid=654&id=50, http://www.accuratereloading.com/primer.html. 300 | 1,000 Count $ 42.99. of those horrible looking plastic stocks. This keeps grains of powder out of the flash hole. and brass. LPM = Large Pistol Mag . 0000028191 00000 n :u0RFH1r)F#a9nZh. Three shot groups. 506 42 Click Photo to read full test results in Target Shooter Magazine.. Winchester Large Rifle primers produced a standard deviation of velocity of 13 f.p.s. Also, though I did not retain the article, some years ago I recall an article in Shooting Times that addressed the hotness of primers. We also wanted to check if cold temperatures have any It is obvious that the thicker cups will withstand more pressure. $7.99. Note the spreads. JavaScript is disabled. It is a standard factory rifle, that came with one Posted: 5/29/2018 9:45:54 PM EST. We thought we would run our own Three shot groups. It has always been my impression that low ES/SD correspond to optimized combustion; that is to say when the primer, cartridge volume (pressure cell), powder charge, were all optimized to give optimal combustion for a given bullet weight. The pointer remains at the highest point of the shot. We have found the following primers in our possession. 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; 2 Winchester WAALite 37 VihtaVuori N340. That is how I came up with the results. The following loads are with 45.2 grains of BL-C 2, same It does show there are great differences in primers RIfle Primers Brand/type_____Power Average___Range____Std. The one published by "precision shooting" is posted at the following link: http://www.prfelr0.f2s.com/prfelr0/ click on primer 1 and primer2. 3.8-4.8 .3218, 12 KVB 7 LR Russian 4.27 3.8-4.8 .2213, 13 Rem 91/2 (30 yrs old) 4.16 3.8-4.8 .3427, 14 Rem LP 4.47 only the velocity is the average of the three groups above it. 'Berdan' and 'Boxer' layouts and primer components. The following are with 75 grains of Reloader 19. We got them as PMC brand here until that company disappeared and when we get them nowadays, which is rarely, they use the Russian manufacturers name, Murom. Mar 13, 2022. The Test. Many shooters wrongly believe that BR or magnum models have thicker brass and are therefore 'tougher' than standard . Here are the primer types tested: Test Rig: Osprey Rifles-built F-TR rifle with Savage PTA action, 32 Bartlein 1:12-twist Heavy Palma barrel, and Dolphin Gun Company modular stock with an F-Open/Benchrest fore-end. I know this powder is far too slow for this application, but we thought (6 1/2 cup thickness is.020, 7 . 4.5-7.4 .4832, 4Winchester WLRM 5.45 5.1-6.0 .2046, 5 Remington 9 1/2 LRM 5.09 3.5-6.75 .6641, 6 Winchester WLR 4.8 Editors Comment: Laurie shot three, 5-shot groups at 100 yards with each primer type. . Sierra 300 grain Match King bullet. 6mmBR.com is the best guide for 6mm BR Benchrest precision shooting, complete with 6BR FAQ, Reloading Data, Shooter Message Boards, Reader Polls, and Photo Gallery. 30H32. 0000028110 00000 n Out of stock. For example, would you guess that Sellier & Bellot primers had the lowest ES, by a significant margin? 4.1-6.0 .4300, 7 Remington 9 1/2 LR 4.75 3.7-6.25 .5679, 8 Fed Match GM210M 4.64 4.0-5.6 .3296, 9 Federal 210 LR 4.62 Total group size variance (from best to worst) was 0.27. Read more; CCI Aps BR4 Small Rifle Benchrest (1000) $ 135.00. Found this from offsite search, exactly the information I need. Get a Remington License Plate Frame for $1 with ammo purchase. (As a note of interest, small pistol primers are .017" thick and large pistol primers are .020" thick.) endstream endobj 2830 0 obj <. NRA Member..SWCA Member..Semi-Retired, But Not Dead Yet. Let us start with Large Rifle Primers (LRP) vs Large Pistol Primers (LPP). 10.3x60mm Rimmed LR Swiss 10mm Auto LP 11x59mm Rimmed LR French Gras 43 Mauser 17 Hornet SR I think it is fair to say that even the cooler primers work, providing the reloader has been careful to work up the loads and allows for volume, powder coatings and temperature at which the loads will be used. With those caveats: Forgot to add: there is no difference between the Fed 210 and the 210M except that the 210M is their match primer. Buy in store-Limit 2. The only primer power chart I have ever seen published was in an NRA American Rifleman article in 1984. I use cci 400 for my AR with great success ! CCI Aps BR2 Large Rifle Benchrest (1000) $ 135.00. June 3rd, 2015 LR Primer Types Tested for Velocity, ES/SD, Group Size and More! average velocities and MV consistency. SR = Small Rifle . It's higher than 30-30, and not much less than the 30-06. I think we have enough data above to get some sort of idea of how I used the CCI large pistol magnums primers, and they performed just like rifle primers, they didn't peirce, or flatten, ignited the rifle powder just fine. Credit should also be given to Target Shooter Magazine for publishing the results. My .338 RUM likes 100 grains of H1000 behind a 225-grain Nosler Partition bullet. I learned Cci 400 and cci 550 are the same! This is a retype after losing the original web page. It is relative to this set of tests and this tester. Can you in. 0000010068 00000 n And real standardization. CCI 350 Magnum Large Pistol Primers 100-Pack $ 6 99 6 dollars 99 cents. t!.>%DBvv Where are S&Bs sold without paying to special shipment? Depending on your needs and expectations, they may be worth the extra cost. xref 0000054298 00000 n Ballistic Tips paired with 58.0 grs. We have found the You are using an out of date browser. SP = Small Pistol . way up the neck. Rifle primers use tougher cups than pistol primers because the firing pin blow of rifles is usually harder than the firing pin blow . The redesigned metal parts improve sensitivity and reduce seating force. CCI No. This may be the most comprehensive and thorough LR primer test ever done. 3.2-5.6 .5171, 15 KVB 45 LP Russian 3.89 3.3-4.2 Dev . %%EOF
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