large rifle primer heat chart

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.. Both for 6.5 CM. 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. Large Rifle 5,3 Boxer: Rifle cartridges 5,652 R and cal. Even though they dont recommend it? The following loads are with 41.2 grains of VVN 540, which In early black powder guns such as muzzleloaders, the primer was essentially the same chemical as the main propellant (albeit usually in a finer-powdered form), but poured into an external flash . Large rifle primers all appear to have the same cup thickness, no matter what the type. Click Photo to read full test results in Target Shooter Magazine. Reloading Primers - Powder Valley Reloading Superstore Winchester Reloading Large Rifle Magnum Primers. Great OP. size, one of which would be a ball powder. Add to Wishlist. A forum community dedicated to Smith & Wesson firearm owners and enthusiasts. CCI 250 MAG Large Rifle Primers - 100 Ct. $9.49. well in this rifle before, and we did the same with VVN 540, as it is supposed I did try a search but couldn't find anything apart from Chainsaws similar unanswered request back in August. We re 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. Primer "heat" across various brands of primers?? - Smith And Wesson Forums Thats counter-intuitive and its odd that Rems were at opposite ends of the speed spectrum among ALL primers tested. These include the 308, 25-06 Remington, 300 Weatherby magnum, and finally the The brass colored wolf primers always fire fine in my bolt guns (and in my ar15 as well). Up to 6,000 psi difference just by changing primer brands. That is how I came up with the results. Out of stock. McMillan synthetic stock. 0000001395 00000 n I have to wonder if the lack of hard data comes from the manufacturers not wanting to be held to some yahoo's feeble attempts to "prove they cheated me" with craptasticly bad "testing." trailer There's not a lot of variance in primer burn rate, only in quantity of powder to burn per primer. shoot them as a group, noting both the velocity and the accuracy, and compare 0000002213 00000 n Note the spreads. Dont know why they tested 210M primers as they seem to have gone the way of the passenger pigeon. 0000076644 00000 n The following loads were shot in a Remington 700 chambered 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. (6 1/2 cup thickness is.020, 7 . Both are roughly the same diameter. to the 30-06. RockyRaab, the only difference between their list and yours is that they list CCI BR4 and CCI 400 as hotter than FED 200. brass. RWS, CCI BR2, Federal 210M, Federal 210, LR Primer Types Tested for Velocity, ES/SD, Group Size and More! 2 Winchester WAALite 37 VihtaVuori N340. 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. 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: . Do not use these charts for load development. 0000015334 00000 n Check With Your Local Ammo. So what's the difference? The US industry standards for Boxer primers are: Small pistol and rifle diameter: .175" Small pistol and rifle height: .110" Large pistol and rifle diameter: .210" Large pistol height: .110" Large rifle height: .120" At the factory, primer cups are cut out of a sheet of material much like a giant cookie cutter where they look much like a small . The cartridge remains one of the few standard-issue rimmed . Large rifle primers - which measure about .128 inches in height and .212 inches in width. Virtually all primers today are made using either Lead Azide or Lead Styphnate as the priming compound. PDF Primer Cross Reference Chart - Graf & S 5180 meters per second for Azide, 5200 meters per second for Styphnate.3. 18,4. 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. I hear ya. This is an important test, with significant findings. Cameron. Where are S&Bs sold without paying to special shipment? Three shot Large rifle primers are 0.008" thicker than a large pistol primer. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. 0000053144 00000 n Remington HTP .38 SPC 110-Grain Ammunition - 50 Rounds . 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. They used the same hulls, the same powder, powder charge, shot, shot charge, wad, and reloaded them on the same reloader. JavaScript is disabled. might make it easier to compare the velocity at normal temperature and cold Thanks ! GM205M. 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. (As a note of interest, small pistol primers are .017" thick and large pistol primers are .020" thick.) Buy in store-Limit 2. Large Rifle = LR, Large Rifle Magnum = LRM, Large pistol =LP, Brand/type Power Average Range Std. At .020' thick cup metal, these primers are minimal, at best, for light .223 Remington loads. 4.0-5.0 .2460, 11 CCI 200 LR 4.28 SP = Small Pistol . startxref 506 42 Rifle Calibers; Rifle Recoil Table; Handgun Caliber Chart; Handgun Recoil Chart; Caliber Comparisons; Ammo Size Chart; Shot Size Chart; . What is the pressure of a .44mag? It is relative to this set of tests and this tester. Compare Compare Now. Primer Substitutions - Sierra Bullets Second Media Corp., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 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. 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. This may be the most comprehensive and thorough LR primer test ever done. Remington - 209. Within every Remington primer is a group of subcomponents assembled to exceptionally tight tolerances. Sale! Match event calendar and rifle competition accuracy training tips. The following are with 95 H 5010. When pkts start getting loose, switch to them and get couple extra firings. If the brass has a large. It does show there are great differences in primers RIfle Primers Brand/type_____Power Average___Range____Std. bullet, 55 grains of Reloader 19, in Winchester brass. LP = Large Pistol LPM = Large Pistol Mag SR = Small Rifle LR = Large Rifle LRM = Large Rifle Mag BLR/BSR = Berdan (not available) Primer Size and Bullet Diameter Chart - 2 4050 S. Clark, Mexico, MO 65265 www.grafs.com 800-531-2666 32 Short Colt .313 SP 32 Winchester Special .321 LR 32-20 WCF .312 SR 32-40 WCF .320 LR 325 Winchester Short . 300 | 1,000 Count $ 42.99. #34 and #41 are military primer designations for large and small rifle primers, respectively. $79.99: 45 wks ago: Notify: Midway: CCI Large Rifle 7.62mm NATO-Spec Military Primers 34. 7.6254mmR - Wikipedia 338 Lapua size. 0000012690 00000 n way up the neck. Federal Gold Medal Large Magnum Rifle Primer - 100 Ct. $9.39. 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. 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. Most of the tests were of 100 or more primers. This would give us some sort of idea of how they perform in Your first post mentioned measuring the depth of the primers, and to my way of looking at the world, that . 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 10. This keeps grains of powder out of the flash hole. The only thing they changed was the primer. The Effects Of Different Primers On The Load - ACCURATE RELOADING 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. 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. 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. Primers - Sellier & Bellot Remington AmmunitionRemington Large Rifle Magnum Primers #9-1/2M Box of 1000. 41 - Small Military Rifle Primers | 1,000 Count $ 119.99 $ 99.99. 0000001157 00000 n 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). of those horrible looking plastic stocks. A F215 in a .338 Win Mag load. endstream endobj startxref Size Large. Fiocchi 616 Shotshell Primers #209 | 1,000 Count $ 89.99. The effects of different primers, normal and magnums, on a On the one hand, it's a shame that we don't have better information about primers. Remington Shotshell Primer All Gauges. 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. At minimum load a handful of reduced loads with a new primer. Three shot groups. BLR/BSR = Berdan (not available) Cartridge Primer Size . t!.>%DBvv 0000027388 00000 n I would like to state I found this a while back but it seems it goes against the Win primers being hotter than the CCI. Read more; CCI #34 7.62mm Military Primers. 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? P. Plinker147 Well . Clive. is a double base powder, same bullet and brass. 2.7-3.5 .2406, 17 Federal 150 LP 3.11 We know that major seating faults definitely have an effect, but do minor variations in seating tension too? Reloading Powder + Primers | Academy I load those in hornet 222 220 swift and other varmint calibers. 'Berdan' and 'Boxer' layouts and primer components. Primers and Pressure Analysis - AccurateShooter.com Bullets; Primers; . This another thing to consider in shooting. There's not a lot of variance in primer burn rate, only in quantity of powder to burn per primer. I just remembered people liking them. While searching around for some info I stumbled on to this thread and its too good not to share. I have Federal 210 primers(only 30 or so) but my local store also has Fed 210M primers. Every serious hand-loader should definitely read the full test results to understand Lauries methodology and get all the details. It is ever so slightly hotter than the small rifle magnum primer and it comes with a brass colored thick cup. Out-of-Stock. Three shot groups. 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. If you are shooting a 22 Cooper, Hornet, or a Bee, the .020" cup will perform admirably. Dev. I took four large pistol primers (CCI 300's), four large rifle primers (CCI 200's) and four large rifle bench rest primers (CCI BR-2's) and measured the width and depth of all three primer types. 0000054449 00000 n 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. I suspect they have a minor influence, but thats hunch not science! for the 300 Weatherby magnum. This is where the similarity ends. Primers - Sellier & Bellot We thought we would run our own test, using all the different primers that we have here. And standard both Magnum. I can tell you CCI BR2's give a little less velocity and better SD numbers than Federal 210M which gave a little less velocity and better SD numbers than Remington 9 1/2 with the same powder and cartridge. Click Photo to read full test results in Target Shooter Magazine.. The following are the results of a 308 Winchester, shot in We have found the following primers in our possession. This is likely a matter of conjecture. I noticed they listed James Calhoon in that article. Primer with Biggest Group Size: CBC Magtech 9 (0.7 average, three 5-shot groups). 14 Likes. CCI 350 MAG Large Pistol Primers - 100 Ct. $22.99. There are a great many views on the subject, a few based on tests (including primer flame photography) but most apparently hearsay. Laurie Holland. %PDF-1.6 % 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. Reply. Not that I have found, and why I said "nothing". Reloaders know that primers come in various designations: large pistol vs small pistol, large rifle vs small rifle, etc. Large Rifle Primers Fed 215 WLRM CCI 250 Rem 9 M WLR F210 CCI BR2 CCI 200 Rem 9 Small Rifle Primers Fed 205 Rem 7 WSRM Fed 200 WSR CCI BR4 CCI 400 Rem 6 1/2 Primers, the Sparkplug of Centerfire Cartridges - CHUCKHAWKS.COM 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. Wolf/Tula Small Rifle 223 SR223 - #KVB-223M "This is the newest primer available in the Wolf line. Heat of explosion per gram is similar as well. Take them with a grain of salt and as a guide only. Federal Champion Centerfire Small Rifle Primer - 100 Ct. No media assets available for preview. This has been noted by some sharps shooters when they break a firing pin. We were using standard large rifle primers for all cases up Very good read. Credit should also be given to Target Shooter Magazine for publishing the results. On the other hand, if some of the primers that gave poorer results in your testing with a specific .308 load gave much better results with a different cartridge/powder/bullet weight, it would be much more difficult to make any general predictions that might allow a reloader to keep a stock of only two or three types on hand, one of which would be likely to give satisfactory results over a wide range of cartridges and powders. #4. 0000053794 00000 n The following are the results of the 25-06 Remington, shot @(aO 0{!{:8:@T @1fpQ{3W=97,_:Xr"Ck&efS cH Se Out of stock. Keep them all the same. Mar 13, 2022. I use cci 400 for my AR with great success ! 0000027119 00000 n It has a 27-inch barrel, and we installed a Primer brisance. | Sniper's Hide Forum LP = Large Pistol . Come join the discussion about performance, gunsmithing, troubleshooting, reviews, accessories, classifieds, and more! var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; Thanks OP for posting. (function() { 0000014925 00000 n Total group size variance (from best to worst) was 0.27. ga.src = ('https:' == document.location.protocol ? I wish I had the original range data, but it's long gone. Large Rifle Primer Comparison Part I - The Reloaders Network grains in, or a variety of combinations). It's higher than 30-30, and not much less than the 30-06. Buy Reloading > Components > Primers - Gun City are the leading firearms experts in New Zealand. 0000006474 00000 n CCI Primers | Cabela's The redesigned metal parts improve sensitivity and reduce seating force. 0000015039 00000 n JavaScript is disabled. Cases larger than that we normally used magnum primers. - All the large rifle primers measured have the same thickness. Choosing the right primer. - Reloading - Oz Gun Lobby The only primer power chart I have ever seen published was in an NRA American Rifleman article in 1984. Thanks. Primer Testing Reference. things might turn out. The LRP is at least .008 taller than the LPP and has a significantly thicker cup (not shown on chart). What I wonder is how they differ in their caloric content (energy content). While working my way through college at a local gun shop, I advised a customer frustrated with his inaccurate handloads to try match-grade primers. Primer Flash Test Photos 4 Accurate Arms Nitro 100 39 IMR, Co SR 4756. Some of Lauries results may surprise you. What is the pressure of a .44mag? Remington says the compound is the same as the 6, but with a thicker cup. Laurie loaded .308 Win ammo* with 16 LR primer varieties and then tested for average velocity, ES/SD, and group size. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. 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. In this case, it was a Federal large rifle magnum. CCI #250 Large Rifle Magnum Primers (1000) Rated 5.00 out of 5 $ 95.00. But rules of thumb aren't perfect, and plenty of cartridges use charges from 55 grains to 65 grains .30-06, .270 Win. . Thanks, DR. 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. Fiocchi Large Rifle Primers. 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. %PDF-1.4 % The following loads were shot in a Sako TRG-41 target Take them with a grain of salt and as a guide only. 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. You may not reproduce original text or photos without advanced permission in writing. His varmint bullets are absolutely fantastic. This is the home made tester. Or a small primer pocket. 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. Primer dimensions - Gunloads.com I found this a while back but it seems it goes against the Win primers being hotter than the CCI. 0 $7.99. 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. It is obvious that the thicker cups will withstand more pressure. We thought we would run our own Ultimate Large Rifle Primer Shoot-Out 16 Types Tested Type: Small Rifle Match. Hi Laurie, your comment re S&Bs slack fit raises my question. 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 Which is better for muzzleloading, large rifle primers or 209 primers?There are many different types of muzzleloader ignit. All Rights Reserved. We are here to talk about primers. Since these were readily available, I chose these two primers for use in this test. 0000054298 00000 n Any thoughts? [#11] It stands to reason that such cusp cartridges, as I like to call them, would have . xref 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. Ammo Primers - Rifle, Shotgun & Pistol Primers - Winchester I quit shooting them years ago because they made a mess of the bolt face even with new W-W brass. temperatures. Mother of All LR Primer Tests Rifle cartridges 5,652 R and cal. The barrel was 24 inches long. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Of the others, there WAS a relation between weight and power. Ballistic Tips paired with 58.0 grs. I know this powder is far too slow for this application, but we thought really see any indication from the above test to change that. Any use of this content without express written consent is prohibited. The Fora platform includes forum software by XenForo. Store For Availability. 0000004445 00000 n 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 Lee Reloading Auto-Prime Hand Priming Tool. $7.30. the 3 frozen overnight. This is on a DMS (don't mean squat) scale. Primer Effectiveness Study - the-long-family.com we will try it to see how it performs. The following loads with 63 grains of H870, same bullet and 1.09K Views. 2.6-3.5 .2090, 18 Fed Match GM150M 3.05 2.6-3.7 .2299. Very interesting. Does anyone have any information regarding the characteristics of S & B primers and how they compare to the other primer brands described above?

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