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Store For Availability. The following loads were shot in a Sako TRG-41 target 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." Both for 6.5 CM. Copyright 1996-2023 AR15.COM LLC. Equipment reviews (.243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, 1000yd ranges, ballistics . If the brass has a large. We thought of doing the test on 4 different case sizes. %%EOF $79.99: 45 wks ago: Notify: Midway: CCI Large Rifle 7.62mm NATO-Spec Military Primers 34. Match event calendar and rifle competition accuracy training tips. Three shot groups. 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. The pointer remains at the highest point of the shot. The rifle has a 26-inch barrel. At the other end of the cartridge scale, 2.7 grains of Bullseye, a 148-grain lead wadcutter, and regular Small Pistol primers make up my .38 Special target ammo. Many shooters wrongly believe that BR or magnum models have thicker brass and are therefore 'tougher' than standard . 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. brass. The first "magnum" primer, the Federal 215 was designed for this very purpose. And standard primers. Interesting read, thanks! 2829 0 obj <> endobj primers could be tested at different temperatures under the same conditions to see if temperatures made any difference. Add to Wishlist. 5.2-6.5 .4437, 3 CCI 250 LRM 5.66 A F215 in a .338 Win Mag load. Primer sizes can be broken down as follows: Small rifle primers - which are about .175 inches in diameter and .120 inches tall. Standard deviation . Second Media Corp., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. All Primers have a different Brisance. 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. Keep to the lower end of reloading recommendations. Weighing Primers: I did some test weighing and found the bench rest had virtually no variations. I learned Cci 400 and cci 550 are the same! Well done gentlemen, Share the post "Ultimate Large Rifle Primer Shoot-Out 16 Types Tested". 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 $7.49. 506 42 Primer Size Chart . From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm. The following loads were shot in a Remington 700 chambered You must log in or register to reply here. the frozen ones. $7.99. Sep 9, 2009. $7.99. 0000001157 00000 n Three shot groups. trailer The Rem's had some very wild shots high and low. New. Editors Comment: Laurie shot three, 5-shot groups at 100 yards with each primer type. We thought we would run our own test, using all the different primers that we have here. hb```,? Stronger hit is probably more consistent. 0000028040 00000 n Some of Lauries results may surprise you. $12.99. 3.2-5.6 .5171, 15 KVB 45 LP Russian 3.89 3.3-4.2 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. Thanks. 40,5. In Winchester testing labs, primers are constantly and rigorously tested for consistency and sensitivity at temperatures and conditions far beyond the range of normal usage. 0000054368 00000 n The barrel was 24 inches long. 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. Product Details. I like the Wolf/Tula also because there a couple .0001s larger diam. Total group size variance (from best to worst) was 0.27. 5.0 out of 5 star rating (5) If you are shooting a 22 Cooper, Hornet, or a Bee, the .020" cup will perform admirably. At .020' thick cup metal, these primers are minimal, at best, for light .223 Remington loads. 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. only the velocity is the average of the three groups above it. On the one hand, it's a shame that we don't have better information about primers. 10.3x60mm Rimmed LR Swiss 10mm Auto LP 11x59mm Rimmed LR French Gras 43 Mauser 17 Hornet SR for the 300 Weatherby magnum. Compare Compare Now. I know this powder is far too slow for this application, but we thought A few temperatures. I cannot So, the short version is, use the primer recommended in the recipe. Fiocchi Large Rifle Primers. Of the others, there WAS a relation between weight and power. I guess what my question boils down to is whether you think the range of primer performance you observed in your test here would carry over to other cartridges and powder selections. 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. Are there any primer hotness charts here? Winchester Reloading Large Rifle Magnum Primers. Three shot groups. It is ever so slightly hotter than the small rifle magnum primer and it comes with a brass colored thick cup. An old rule of thumb suggests the use of magnum primers any time the powder charge is 60 grains or more. This charge fills the case to about half 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. You will have match. NRA Member..SWCA Member..Semi-Retired, But Not Dead Yet. All 2:43 will have a large rifle . It has a Hart barrel #5 and a A write-up will be done soon. 0000077528 00000 n SR = Small Rifle . 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 . www.6mmbr.com. hb``Pc`` This would give us some sort of idea of how they perform in It does show there are great differences in primers RIfle Primers Brand/type_____Power Average___Range____Std. You may not reproduce original text or photos without advanced permission in writing. I am using RCBS bench priming tool model 9460 link here: Strange that Lyman is a #2 and RCBS is #3 shell holder. JavaScript is disabled. 300 | 1,000 Count $ 42.99. $5.03. Out-of-Stock. 091014. Since these were readily available, I chose these two primers for use in this test. Different Primers On The Load. rintable Burn Rate Chart. Hi Laurie, your comment re S&Bs slack fit raises my question. CCI Aps BR2 Large Rifle Benchrest (1000) $ 135.00. You are using an out of date browser. What is the pressure of a .44mag? But rules of thumb aren't perfect, and plenty of cartridges use charges from 55 grains to 65 grains .30-06, .270 Win. Closed the bolt and off she went. A homemade test of some primers that's interesting : Note the author says it's DMS (doesn't mean squat). LP = Large Pistol . Large Rifle Primers; Shotshell Primers; Best Selling In PRIMERS. Yeah yeah yeah, and matchkings won't kill a deer. Thanks, DR. Federal Champion No. 14 Likes. It will still fire, but they get fliers and open groups. Here are the results of a test done to determine the brisance of primers. The following loads with 63 grains of H870, same bullet and hbbd```b``:"gI~ 2.l#0qd f$3|{ 4 This may be the most comprehensive and thorough LR primer test ever done. It was topped with a Leupold 6.5-20X scope in Leupold And small rifle primers within the large. 1 Fed Match GM215M 6.12 5.23-6.8 .351. The following are with 75 grains of Reloader 19. 4 Comments. %PDF-1.4 % test, using all the different primers that we have here. J E CUSTOM . AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own. This means a LRP will not seat flush or below the face of the case head in a pistol cartridge . (function() { Large Rifle 5,3 Boxer. same bullet and brass. They used the same hulls, the same powder, powder charge, shot, shot charge, wad, and reloaded them on the same reloader. effects on this. Reply. 0000002213 00000 n This another thing to consider in shooting. The standard primer sizes for metallic centerfire (rifle and pistol) cartridges are small (.175" diameter) and large (.210" diameter). CCI No. endstream endobj 2830 0 obj <. We thought of trying 3 different powders in each case 33. brass. . Thanks again for the excellent write-up and work! Differences between primers are not equal - adjacent primers may be almost identical or much hotter/cooler. Read more; CCI Aps BR4 Small Rifle Benchrest (1000) $ 135.00. One of the frozen rounds with the CCI BR 2 hang fired. Match King bullet, molly coated. were weighed. @(aO 0{!{:8:@T @1fpQ{3W=97,_:Xr"Ck&efS cH Se WSL. Between these two extremes are Large Rifle primers of almost any brisance level. 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. Seems they give me good results across the board. Check With Your Local Ammo. German Salazar's pictures were taken in 2005. Remington - 209. Take them with a grain of salt and as a guide only. 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. Holland, a talented shooter from the UK, tested no less than sixteen (16) different large primer types using a custom F-TR target rifle shot from the bench. 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. CCI No. Good read! a custom Remington 700 we have built ourselves. It was also years ago and things may have changed. My Components; My Loading Data; All User Loading Data; Components . The military imposes specific upper and lower sensitivity limits. CCI Bench Rest Large Rifle Primers 1000/Box $199.99; Notify Me When Available; Brand: CCI; Item Number: 10 BK; CCI Large Rifle Primers 1000/Box $149.99; Notify Me When Available; . Get a Federal Dry Bag for $2 with ammo purchase. Federal Small Rifle Primers (Champion) 1000/Box $219.99; Notify Me When Available; Brand: Federal; Item Number: 205 BK; We picked this load because it shot reasonably These primers are designed for everything from small-caliber rifles and handguns to the large-caliber rifles . Buy in store-Limit 2. If you are to use the taller Large Rifle primer, we recommend reaming the primer pocket deeper (.125"-.132"). 0000015039 00000 n We have found the 0000053767 00000 n Take them with a grain of salt and as a guide only. t!.>%DBvv xref Remington Shotshell Primer All Gauges. 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. I did not test the 210M. 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). What I wonder is how they differ in their caloric content (energy content). We also wanted to check if cold temperatures have any It's higher than 30-30, and not much less than the 30-06. Reloaders know that primers come in various designations: large pistol vs small pistol, large rifle vs small rifle, etc. The following loads were with 48 grains of VVN 550 powder, I suspect they have a minor influence, but thats hunch not science! 338 Lapua size. Three shot groups. It is relative to this set of tests and this tester. Primer Cross Reference Chart 4050 S. Clark St., Mexico, MO 65265 Grafs.com 800-531-2666 CCI Federal Fiocchi Remington Winchester 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 . Even though they dont recommend it? 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. This testing was done to try and rank primers by power (brisance). GM205M. 10. 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 CCI "APS" Large Rifle Primers Strip . and brass. in a Ruger Target model rifle. CCI No. 6,5 to 9,3 mm: 100: 10: 33: 18,4: 40,5: Percussion caps. . Laurie loaded .308 Win ammo* with 16 LR primer varieties and then tested for average velocity, ES/SD, and group size. 0000003606 00000 n $8.09. Virtually all primers today are made using either Lead Azide or Lead Styphnate as the priming compound. The Fora platform includes forum software by XenForo. The cartridge remains one of the few standard-issue rimmed . 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.
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