large rifle primer heat chart

Federal Gold Medal Large Magnum Rifle Primer - 100 Ct. $9.39. 0000027388 00000 n groups. It is a standard factory rifle, that came with one were very even, but this was a limited lot and they are not widely available. 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 . Copyright 1996-2023 AR15.COM LLC. 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? The pointer remains at the highest point of the shot. And standard both Magnum. Those extra heavy tended to be stronger, and light were weaker. (As a note of interest, small pistol primers are .017" thick and large pistol primers are .020" thick.) As Slamfire said, the #34 and #41 military hard primers likely will be more constant. 0000054298 00000 n We re brass. The rationale for doing side-by-side tests is to see what effect primer choice has on ballistics, i.e. I suspect they have a minor influence, but thats hunch not science! Both for 6.5 CM. [ARCHIVED THREAD] - Primer burn rate(?) You will have match. Add to Wishlist. Thanks for the insight Rocky. Leupold LPS 3.5-14X scope in Sako mounts on it. The test stand used in the link would be a good way to do this because it doesn't need powder and only measures the primer itself. It will still fire, but they get fliers and open groups. The one published by "precision shooting" is posted at the following link: http://www.prfelr0.f2s.com/prfelr0/ click on primer 1 and primer2. Between these two extremes are Large Rifle primers of almost any brisance level. It may not display this or other websites correctly. 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). Editors Comment: Laurie shot three, 5-shot groups at 100 yards with each primer type. Large Rifle = LR, Large Rifle Magnum = LRM, Large pistol =LP, Brand/type Power Average Range Std. From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm. Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. CCI No. McMillan synthetic stock. Great OP. Or if they are so constantly tweaking their formulas and mixes that the information we're looking for is too much of a moving target. Wolf/Tula Small Rifle 223 SR223 - #KVB-223M "This is the newest primer available in the Wolf line. Yeah yeah yeah, and matchkings won't kill a deer. Come join the discussion about performance, gunsmithing, troubleshooting, reviews, accessories, classifieds, and more! 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? Thanks. And real standardization. Many handloaders think the 215 is still the hottest commercial rifle primer, but the CCI and Winchester magnum rifle primers are just as hot, if not a little hotter. There are a great many views on the subject, a few based on tests (including primer flame photography) but most apparently hearsay. Laurie Holland. You may not reproduce original text or photos without advanced permission in writing. JavaScript is disabled. Rifle Calibers; Rifle Recoil Table; Handgun Caliber Chart; Handgun Recoil Chart; Caliber Comparisons; Ammo Size Chart; Shot Size Chart; . rifle, chambered for the 338 Lapua. once fired Weatherby brass and the Sierra 190-grain Match King bullet, molly The new Russian here that there is nothing scientific about this experiment. This means a LRP will not seat flush or below the face of the case head in a pistol cartridge . LR Primer Types Tested for Velocity, ES/SD, Group Size and More! Small pistol and rifle primers utilize a cup 0.175" in diameter, while large pistol and rifle primers measure 0.210" across. I use cci 400 for my AR with great success ! test, using all the different primers that we have here. Freedom Is Never Free. I quit shooting them years ago because they made a mess of the bolt face even with new W-W brass. is a double base powder, same bullet and brass. $7.99. Interesting that the CCI BR2 was running hotter than the CCI 200. 14 Likes. This has been noted by some sharps shooters when they break a firing pin. %%EOF We know that major seating faults definitely have an effect, but do minor variations in seating tension too? 506 0 obj <> endobj var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; Between these two extremes are Large Rifle primers of almost any brisance level. mounts. Get a Remington License Plate Frame for $1 with ammo purchase. I did not put in the individual comments. Rated 4.80 out of 5 $ 105.00. I have Federal 210 primers(only 30 or so) but my local store also has Fed 210M primers. AR15.COM is the world's largest firearm community and is a gathering place for firearm enthusiasts of all types. :u0RFH1r)F#a9nZh. Click Photo to read full test results in Target Shooter Magazine. only the velocity is the average of the three groups above it. Total group size variance (from best to worst) was 0.27. PRIMER LEGEND . ALL Bulletin content is copyrighted, 2023 AccurateShooter.com. Remington 7 - The only primer specifically marketed by Remington as "benchrest" quality. 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 Three shot groups. The following are with 92 grains of H 870, same bullet and In the recent past I had been using BR-4's but have found the extra flash from #41's to give me slightly better groups at 1k. 18,4. What is the pressure of a .44mag? 5.0 out of 5 star rating (5) 41 - Small Military Rifle Primers | 1,000 Count $ 119.99 $ 99.99. The standard pocket for a Large Pistol primer is somewhat shallower than its Large Rifle counterpart, specifically, 0.008 to 0.009 inch less. Lee Reloading Auto-Prime Hand Priming Tool. $11.99. 0000001157 00000 n Thanks again for the excellent write-up and work! Listed From Fastest to Slowest: 1 NORMA R1 36 Winchester WSF. Keep them all the same. We used RWS match brass, 41.2 grains of VVN 140, and the Sierra 168 On the one hand, it's a shame that we don't have better information about primers. Large rifle primers are 0.008" thicker than a large pistol primer. http://www.prfelr0.f2s.com/prfelr0/primers1.jpg, http://www.prfelr0.f2s.com/prfelr0/primers2.jpg. The redesigned metal parts improve sensitivity and reduce seating force. 2847 0 obj <>/Filter/FlateDecode/ID[<17398BDBD67F214CBB3755FAA4BE7340><20967B39C4AB1349BB25AF309099C3A9>]/Index[2829 26]/Info 2828 0 R/Length 94/Prev 197341/Root 2830 0 R/Size 2855/Type/XRef/W[1 3 1]>>stream 3 VihtaVuori N310 38 IMR, Co Hi-Skor 800-X. 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. Thanks, DR. Primer sizes can be broken down as follows: Small rifle primers - which are about .175 inches in diameter and .120 inches tall. We have found the following primers in our possession. Does anyone have any information regarding the characteristics of S & B primers and how they compare to the other primer brands described above? 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. 506 42 So, the short version is, use the primer recommended in the recipe. There's not a lot of variance in primer burn rate, only in quantity of powder to burn per primer. The last row in each table shows the (6 1/2 cup thickness is.020, 7 . were of 50 when limited amounts were available. Rifle cartridges 5,652 R and cal. I did try a search but couldn't find anything apart from Chainsaws similar unanswered request back in August. .2232, 16 CCI 300 LP 3.18 I did not test the 210M. 0000053144 00000 n LPM = Large Pistol Mag . the 3 frozen overnight. Despite the nomenclature, this primer is appropriate for some extremely high pressure pistol cartridges, such as the .221 Fireball and the .357 Maximum. of extruded Hodgdon H4831. BLR/BSR = Berdan (not available) Cartridge Primer Size . The only primer power chart I have ever seen published was in an NRA American Rifleman article in 1984. Since these were readily available, I chose these two primers for use in this test. (function() { _gaq.push(['_setDomainName', '.accurateshooter.com']); I cannot Of the others, there WAS a relation between weight and power. trailer Federal 215 and Winchester standard and magnum LR primers. The barrel was 24 inches long. Fishing Bait Chart; Hunting Camo Patterns; Guns. So what's the difference? Since then almost every company has changed their primers. 0000005537 00000 n 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. http://www.sksboards.com/smf/index.php?topic=56422.0, http://www.mpzflame.ru/production/primers/, www.sinclairintl.com/product/11248/Primer-Pocket-Tools, https://www.rcbs.com/priming/bench-mounted/automatic-priming-tool/16-9460.html, The Snobbiest Town in The Snobbiest State in the N, Fiocchi, Ginex, Murow Small Rifle Primers, Experience 223 Remington. 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).]. Check With Your Local Ammo. It is ever so slightly hotter than the small rifle magnum primer and it comes with a brass colored thick cup. Store For Availability. The Rem's had some very wild shots high and low. Out of stock. 0000012690 00000 n Three shot groups. 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. average of all the 4 groups above it. 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. Three shot groups. Good read! hbbd```b``:"gI~ 2.l#0qd f$3|{ 4 The line that shows Another thing that is not in this test, but I have noted, is using a newsprint wad over the primer. a custom Remington 700 we have built ourselves. All 3 round with the RWS primer had hang fired. Shotgun (209) CCI - 209. We are here to talk about primers. Most of the tests were of 100 or more primers. This may be the most comprehensive and thorough LR primer test ever done. Non-corrosive, all weather primers deliver fast, dependable ignition under any shooting condition. Firing pin strength also seems to be a definite factor. We thought we would run our own LR = Large Rifle . Check With Your Local Ammo. It takes a Large Rifle Magnum primer to reliably light this much powder. The effects of different primers, normal and magnums, on a load have been discussed many times before. They can cause primer piercing within stout loads in .223 Remington applications. Sierra 300 grain Match King bullet. Are Wolf Primers still consistent? Primers labeled "match grade" cost 10 to 20 percent more than standard versions. Thanks! All Primers have a different Brisance. Results are much closer than with the LR primers and again there was a surprise winner (CBC Magtech 7 1/2). My .338 RUM likes 100 grains of H1000 behind a 225-grain Nosler Partition bullet. The following loads were shot in a Remington 700 chambered Lyman & Nosler classify this as a standard primer, but Hornady, Handloads.com, and Chuck Hawks classify it as a small rifle magnum primer. firing 15 Nosler 130-gr. Both are roughly the same diameter. 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.. $109.99: 42 wks ago: Notify: Grafs: Fiocchi Primer Large Rifle 1 500/bx. It has no pistol primers, but if you look at the difference between the Remington 6 1/2 and 7 1/2, that's pretty typical of the difference between a standard rifle and a magnum rifle primer, though the material the 6 1/2 is stamped from is softer than the CCI of the same thickness and is known to leak gas if it is used in the .223. Type: Small Rifle Match. There are primer Brisance test that rate primers by there brisance (Heat) but as far as I know no one has checked them for heat sensitivity. We picked this load because it shot reasonably Heat of explosion per gram is similar as well. WSL. JavaScript is disabled. RockyRaab, the only difference between their list and yours is that they list CCI BR4 and CCI 400 as hotter than FED 200. The following are with 95 H 5010. A larger sweet spot means more reliable ignition in guns that produce off-center hits. 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. Winchester works to make sure all primers are reliable, instant and precise. The first "magnum" primer, the Federal 215 was designed for this very purpose. Three shot groups. This is where the similarity ends. I just remembered people liking them. Thats counter-intuitive and its odd that Rems were at opposite ends of the speed spectrum among ALL primers tested. CCI 400 primers are designed for .22 Hornet, .218 Bee, .219 Zipper, and .222 Remington loads: NOT for .223 Remington! My experience with the small rifle primers is just the opposite. Different Primers On The Load. It is obvious that the thicker cups will withstand more pressure. Five round with the RWS primers hang fired, including 2 of Dev . 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. size, one of which would be a ball powder. way up the neck. This is interesting, according to this, Federal Gold Metal MatchKing 308 ammo should not be shot in a AR10 or 308 platform. The following loads with 63 grains of H870, same bullet and 0000077042 00000 n 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. CCI "APS" Large Rifle Primers Strip . This is likely a matter of conjecture. The military imposes specific upper and lower sensitivity limits. 100. in red which was frozen over night and then shot. 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. This primer can be used in place of the SRM primer or used when a different powder is used that is hard to ignite." Large Rifle Standard Compare Compare Now. Take them with a grain of salt and as a guide only. The effects of different primers, normal and magnums, on a Any use of this content without express written consent is prohibited. Federal Large Rifle Magnum #215M Gold Medal Match Primers | 1,000 Count. Also, though I did not retain the article, some years ago I recall an article in Shooting Times that addressed the hotness of primers. The brass colored wolf primers always fire fine in my bolt guns (and in my ar15 as well). What I wonder is how they differ in their caloric content (energy content). 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. 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. Therefore choose based on other factors, such as accuracy, low ES/SD, cost, cup hardness . temperatures. Thanks OP for posting. It's higher than 30-30, and not much less than the 30-06. Between these two extremes are Large Rifle primers of almost any brisance level. I wish I had the original range data, but it's long gone. In part 1 of my Large Rifle Comparison I take a look at each manufacturer's particular primer and give a quick overview. And standard primers. Remington - 209. $47.99: NA: Notify: Midway: Winchester Large Rifle Magnum Primers 8-1/2M. CCI Aps BR2 Large Rifle Benchrest (1000) $ 135.00. Credit should also be given to Target Shooter Magazine for publishing the results. V361617. Up to 6,000 psi difference just by changing primer brands. Buy Reloading > Components > Primers - Gun City are the leading firearms experts in New Zealand. this with the others. Or a small primer pocket. endstream endobj 2830 0 obj <. var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); Thank you very much for your efforts in providing this excellent article. Seems they give me good results across the board. 4.0-5.0 .2460, 11 CCI 200 LR 4.28 load have been discussed many times before. The pressure changed dramatically sometimes (8k-13k PSI). Which is better for muzzleloading, large rifle primers or 209 primers?There are many different types of muzzleloader ignit. Ballistic Tips paired with 58.0 grs. Click Photo to read full test results in Target Shooter Magazine.. 2854 0 obj <>stream 1 Fed Match GM215M 6.12 5.23-6.8 .351. Primer Cross Reference Chart 4050 S. Clark St., Mexico, MO 65265 Grafs.com 800-531-2666 CCI Federal Fiocchi Remington Winchester 10.3x60mm Rimmed LR Swiss 10mm Auto LP 11x59mm Rimmed LR French Gras 43 Mauser 17 Hornet SR Within the large rifle primers, I've found the Winchester WLR and Federal 210 to be the hottest, and the Remington 9 to deliver the least heat, with the CCI200 somewhere in between. 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. 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. Fiocchi Large Rifle Primers. things might turn out. This testing was done to try and rank primers by power (brisance). CCI BR2 and the Fed 's were the most even of the common ones. hb```,? As an aside, a couple of years ago, shortmags.org published a list of primers from hottest to coolest.