The following are the results of a 308 Winchester, shot in Dev . This charge fills the case to about half His subsequent usage of Winchester Large Rifle standard lit all his powder. Are there any primer hotness charts here? Posted: 5/29/2018 9:45:54 PM EST. 0000077528 00000 n It has a Hart barrel #5 and a $5.19. 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. Use the .308 Win Palma brass and small primers myself. LP = Large Pistol . 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. Both for 6.5 CM. 2.7-3.5 .2406, 17 Federal 150 LP 3.11 2854 0 obj <>stream Thanks OP for posting. All cases for each group Equipment reviews (.243 bullets, 30BR cartridge, 6mm Norma. You may not reproduce original text or photos without advanced permission in writing. average of all the 4 groups above it. The following are with 92 grains of H 870, same bullet and rintable Burn Rate Chart. We have found the following primers in our possession. BLR/BSR = Berdan (not available) Cartridge Primer Size . following primers in our possession. Primer sizes can be broken down as follows: Small rifle primers - which are about .175 inches in diameter and .120 inches tall. We picked this load because it shot reasonably Remington AmmunitionRemington Large Rifle Magnum Primers #9-1/2M Box of 1000. It is relative to this set of tests and this tester. It is obvious that the thicker cups will withstand more pressure. You will receive an email every Friday morning featuring the latest chatter from the hottest topics, breaking news surrounding legislation, as well as exclusive deals only available to ARFCOM email subscribers. Lots of people had good luck with them. My experience with the small rifle primers is just the opposite. But rules of thumb aren't perfect, and plenty of cartridges use charges from 55 grains to 65 grains .30-06, .270 Win. Three shot groups. CCI BR2 and the Fed 's were the most even of the common ones. 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. Seems they give me good results across the board. 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 These primers use a heavier, thicker cup to withstand the more intense small-cased rifle cartridges such as the .222 and .223 Remingtons. %PDF-1.4 % A forum community dedicated to Smith & Wesson firearm owners and enthusiasts. 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? Mother of All LR Primer Tests 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. This is where the similarity ends. Must add the Remington License Plate Frame to your cart, one per order. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. CCI 350 Magnum Large Pistol Primers 100-Pack $ 6 99 6 dollars 99 cents. Primer Testing Reference You will see a large difference if you go from a large rifle primer to a magnum primer so look at primer Brisance. Within every Remington primer is a group of subcomponents assembled to exceptionally tight tolerances. All the following loads were with the Berger 85 grain I think we have enough data above to get some sort of idea of how Between these two extremes are Large Rifle primers of almost any brisance level. Match King bullet, molly coated. Out-of-Stock. CCI primers offer the reloader clean, reliable ignition. Cameron. 0000015334 00000 n I am currently shooting CCI BR2 primers in my .25-06, but feel like I may not be shooting a hot enough primer. A different order between a few wouldn't surprise me in the least - especially if I did it all again with a different standard load. We thought we would run our own test, using all the different primers that we have here. Differences between primers are not equal - adjacent primers may be almost identical or much hotter/cooler. 0000001157 00000 n Here are the results of a test done to determine the brisance of primers. 200 Large Rifle Primers - 100 Count. July 21, 2020 By Joseph von Benedikt. The following are with 80 grains of VVN 165, same bullet When you purchase through links on our site, we may earn an affiliate commission, which supports our community. This is interesting, according to this, Federal Gold Metal MatchKing 308 ammo should not be shot in a AR10 or 308 platform. What is the pressure of a .44mag? 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).]. Free Shipping Eligible! we will try it to see how it performs. 6,5 to 9,3 mm. 506 42 I think the BR4 is milder than the CCI 400 primers. 40,5. Great article/op. Take them with a grain of salt and as a guide only. Primer Size Chart . use the Brisance chart to adjust the powder charge to a safe level. I did not test the 210M. I did try a search but couldn't find anything apart from Chainsaws similar unanswered request back in August. The shot is fired against a weight which in turn moves a pointer. Primer Flash Test Photos. Get a Federal Dry Bag for $2 with ammo purchase. load have been discussed many times before. Add to Wishlist. _gaq.push(['_trackPageview']); 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. . It is ever so slightly hotter than the small rifle magnum primer and it comes with a brass colored thick cup. Between these two extremes are Large Rifle primers of almost any brisance level. FWIW, Dutch. Read more; CCI #34 7.62mm Military Primers. Gold Medal Centerfire Primer .205. As an aside, a couple of years ago, shortmags.org published a list of primers from hottest to coolest. AR15.COM is the world's largest firearm community and is a gathering place for firearm enthusiasts of all types. Rifle cartridges 5,652 R and cal. I load those in hornet 222 220 swift and other varmint calibers. For this we would leave some loaded rounds in the freezer, and trailer 0000053767 00000 n .2232, 16 CCI 300 LP 3.18 The following loads were with 48 grains of VVN 550 powder, _gaq.push(['_setDomainName', '.accurateshooter.com']); in a Ruger Target model rifle. I thought this 18,4. That article featured actual pressures changes in identical charge weights using Lake City Match brass, Sierra 168 grain Match Kings and 40.5 grains of IMR-4895. Large rifle primers all come with one brass thickness, a nominal 0.027" (unlike small rifle primers which vary from 0.020" to 0.025" depending on make/type). coated. 50 BMG (BMG) CCI - No.35. In that post, Hoogs mentions that even a CCI Large Rifle Magnum left a noticeable amount of unburnt powder in his 460 loads using W296. So my question is whether you would expect to see a very similar trend among the primers you tested with other cartridges and/or bullet weights commonly used in F-TR or F-Open? I just remembered people liking them. We used Lapua brass and the There really is no such chart. Store For Availability. This is the home made tester. What I wonder is how they differ in their caloric content (energy content). [#11] The only thing they changed was the primer. 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? Keep them all the same. Good read! Most basic there are large rifle primers. Compare Compare Now. Fishing Bait Chart; Hunting Camo Patterns; Guns. to the 30-06. different case sizes. 3 VihtaVuori N310 38 IMR, Co Hi-Skor 800-X. 4 Accurate Arms Nitro 100 39 IMR, Co SR 4756. Thanks ! 0000002349 00000 n Wolf/Tula Small Rifle 223 SR223 - #KVB-223M "This is the newest primer available in the Wolf line. temperatures. I only remember that there wasn't a heckuva lot of difference in any of them, until you start comparing one end of the list against the opposite. size, one of which would be a ball powder. Sep 9, 2009. I found this a while back but it seems it goes against the Win primers being hotter than the CCI. The average group size for the top six primers varied by only 0.10 (0.43 to 0.53), so one cant conclude that one type is much better than another. (function() { brass. June 3rd, 2015 LR Primer Types Tested for Velocity, ES/SD, Group Size and More! Fiocchi 616 Shotshell Primers #209 | 1,000 Count $ 89.99. We have found the shoot them as a group, noting both the velocity and the accuracy, and compare I found this a while back but it seems it goes against the Win primers being hotter than the CCI. var _gaq = _gaq || []; the 3 frozen overnight. Remington 9-1/2 Large Rifle Centerfire Primers - 100 Ct. No media assets available for preview. Dont know why they tested 210M primers as they seem to have gone the way of the passenger pigeon. Federal Gold Medal Large Magnum Rifle Primer - 100 Ct. $9.39. Match event calendar and rifle competition accuracy training tips. startxref One (minor) reason that small primer brass may be better than many standard LR types is that it usually noticeably easier to seat SR primers and to get good feel on their contacting the pocket floor. NRA Member..SWCA Member..Semi-Retired, But Not Dead Yet. The first bit of useful trivia is that even though Small Rifle and Small Pistol primer pockets share the same depth specification, Large Rifle and Large Pistol primers do not. $109.99: 42 wks ago: Notify: Grafs: Fiocchi Primer Large Rifle 1 500/bx. Handloader Magazine does it every once in a while. [ARCHIVED THREAD] - Primer burn rate(?) Up to 6,000 psi difference just by changing primer brands. Type: Small Rifle Match. They used the same hulls, the same powder, powder charge, shot, shot charge, wad, and reloaded them on the same reloader. The Fora platform includes forum software by XenForo. So, don't take this as gospel but as a rough indicator. Trying to decide which primers to buy next. Most important thing to find out is. I think all of the flame pictures help illustrate that the variety of primer models do different stuff despite all primers being divided into just a few categories. ALL Bulletin content is copyrighted, 2023 AccurateShooter.com. You must log in or register to reply here. Dev. Copyright 2000-2023 24hourcampfire.com, Inc. All Rights Reserved. Three shot groups. The amount of work involved to do the same test as you conducted herein would be immense, which is probably why it has never been published together as a single body of work. 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. Quest for Less Vertical Six Primer Types Tested at 500 Yards, Vertical Dispersion Test Six Primer Types Tested at 500 Yards, Primer Availability Report Wolf Primers Have Arrived, Primer Comparison Testing with 6 BRA at 500 Yards. It is a standard factory rifle, that came with one Federal Champion No. var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); groups. Large rifle primers - which measure about .128 inches in height and .212 inches in width. 0000077042 00000 n Three shot groups. Note the spreads. The following loads were shot in a Remington 700 chambered We know that major seating faults definitely have an effect, but do minor variations in seating tension too? While searching around for some info I stumbled on to this thread and its too good not to share. Federal - 209A. 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. A larger sweet spot means more reliable ignition in guns that produce off-center hits. Most of the tests were of 100 or more primers. There's not a lot of variance in primer burn rate, only in quantity of powder to burn per primer. We were using standard large rifle primers for all cases up Yeah yeah yeah, and matchkings won't kill a deer. I use cci 400 for my AR with great success ! 14 Likes. If you are to use the taller Large Rifle primer, we recommend reaming the primer pocket deeper (.125"-.132"). 0000027119 00000 n From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm. . grains in, or a variety of combinations). %%EOF Primers are tested for reliability from -20 degrees F to +150 degrees F. I did not put in the individual comments. Laurie loaded .308 Win ammo* with 16 LR primer varieties and then tested for average velocity, ES/SD, and group size. And small rifle primers within the large. borrowed. We thought we would run our own However, if the trends among the primers you tested hold true across a wide variety of different powders and cartridges, it would greatly facilitate selecting a small number of different primers to keep on hand to test in the event that the first choice was unsatisfactory. 0000053407 00000 n Three shot groups. Copyright 1996-2023 AR15.COM LLC. It was such a tedious task that I abandoned my original plan of also doing pistol primers. Equipment reviews (.243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, 1000yd ranges, ballistics . (Depends on whether the M in the Wolf name is for Match or Magnum.) . Powered by UBB.threads PHP Forum Software 7.7.5. This means a LRP will not seat flush or below the face of the case head in a pistol cartridge . this with the others. 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.
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