Can you in. Keep to the lower end of reloading recommendations. It is obvious that the thicker cups will withstand more pressure. Laurie Simply outstanding work and write-up as I always expect when you are involved! This is the home made tester. Product Details. Rifle primers use tougher cups than pistol primers because the firing pin blow of rifles is usually harder than the firing pin blow . for the 300 Weatherby magnum. All the following loads were with the Berger 85 grain Come join the discussion about performance, gunsmithing, troubleshooting, reviews, accessories, classifieds, and more! The following are the results of a 308 Winchester, shot in 0000005537 00000 n Or standard when choosing a primer the. 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; Lee Reloading Auto-Prime Hand Priming Tool. My experience with the small rifle primers is just the opposite. McMillan synthetic stock. 0000076375 00000 n 0000077528 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. Winchester Reloading Large Rifle Magnum Primers. Cameron. brass. 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. var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); At .020' thick cup metal, these primers are minimal, at best, for light .223 Remington loads. different case sizes. 0000053794 00000 n 0000028191 00000 n 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. 100%. Listed From Fastest to Slowest: 1 NORMA R1 36 Winchester WSF. I did not test the 210M. 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. Of the others, there WAS a relation between weight and power. This is on a DMS (don't mean squat) scale. Stronger hit is probably more consistent. Closed the bolt and off she went. I thought wolf and tula were unobtanium via Russia? 0000076644 00000 n Seems they give me good results across the board. hb```,? And, NO! were weighed. 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. 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 . Makes me think about some BR4 primers for my 6.5x47L over the #400. Here are the results of a test done to determine the brisance of primers. FWIW, Dutch. Federal Small Rifle Primers (Champion) 1000/Box $219.99; Notify Me When Available; Brand: Federal; Item Number: 205 BK; Weighing Primers: I did some test weighing and found the bench rest had virtually no variations. Great OP. Found this from offsite search, exactly the information I need. 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. Interesting read, thanks! The last row in each table shows the My .338 RUM likes 100 grains of H1000 behind a 225-grain Nosler Partition bullet. 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. rifle in its original stock, and installed a Leupold 6.5-20X scope in Ruger Clive. I just remembered people liking them. Non-corrosive, all weather primers deliver fast, dependable ignition under any shooting condition. <<917A3329DAD4B341BF9A2FBBF1E535ED>]/Prev 194532/XRefStm 1395>> Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. 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. Fiocchi Large Rifle Primers. 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. 3.7-5.5 .3997, 10 CCI BR2 4.37 Check With Your Local Ammo. Three shot groups. Some of Lauries results may surprise you. 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. Are Wolf Primers still consistent? When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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. The Test. Shotgun (209) CCI - 209. Most of the tests were of 100 or more primers. Gold Medal Centerfire Primer .205. So, the short version is, use the primer recommended in the recipe. Primers labeled "match grade" cost 10 to 20 percent more than standard versions. 0000012690 00000 n We just wanted to - Cases that utilize small rifle primers and operate at higher pressures (55,000 psi) should use CCI 450, CCI BR4, Fed 205 and Rem 7 1/2. I also had no problem finding the thread in the archives. 2829 0 obj <> endobj Primer Testing Reference. For a better experience, please enable JavaScript in your browser before proceeding. July 9, 2018. Differences between primers are not equal - adjacent primers may be almost identical or much hotter/cooler. 0000054449 00000 n Powder Burn Rate Chart; Primer Manufacturer Chart; Shellholder Chart; Bullet Abbreviations; User Loading Data. LR Primer Types Tested for Velocity, ES/SD, Group Size and More! It is ever so slightly hotter than the small rifle magnum primer and it comes with a brass colored thick cup. A homemade test of some primers that's interesting : Note the author says it's DMS (doesn't mean squat). 100. Primer with Lowest ES/SD: Sellier & Bellot LR (12/3.1 fps) 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 . We were using standard large rifle primers for all cases up Buy in store-Limit 2. This means a LRP will not seat flush or below the face of the case head in a pistol cartridge . @(aO 0{!{:8:@T @1fpQ{3W=97,_:Xr"Ck&efS cH Se 5 Alliant e3 40 Ramshot True Blue. only the velocity is the average of the three groups above it. The Rem's had some very wild shots high and low. 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. 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? We thought of doing the test on 4 different case sizes. Thanks, DR. It has a 27-inch barrel, and we installed a The Murom KVB-7 or KVB-7M should be the Wolf LR-M under a different name. Thanks ! SP = Small Pistol . 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. Posted: 5/29/2018 9:45:54 PM EST. Since then almost every company has changed their primers. 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 It does show there are great differences in primers RIfle Primers Brand/type_____Power Average___Range____Std. Winchester works to make sure all primers are reliable, instant and precise. This has been noted by some sharps shooters when they break a firing pin. $115.00. Or a small primer pocket. 506 0 obj <> endobj Does anyone have or know of a chart that lists primers from the hottest to the lightest? Editors Comment: Laurie shot three, 5-shot groups at 100 yards with each primer type. I have never looked at primers apart from reliability. Equipment reviews (.243 bullets, 30BR cartridge, 6mm Norma. this with the others. From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm. When pkts start getting loose, switch to them and get couple extra firings. The following are with 95 H 5010. endstream endobj startxref His subsequent usage of Winchester Large Rifle standard lit all his powder. This keeps grains of powder out of the flash hole. 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. A F215 in a .338 Win Mag load. Store For Availability. were selected and match prepped, all have the same weight. . %%EOF Between these two extremes are Large Rifle primers of almost any brisance level. _gaq.push(['_setDomainName', '.accurateshooter.com']); A larger sweet spot means more reliable ignition in guns that produce off-center hits. CCI 350 MAG Large Pistol Primers - 100 Ct. $22.99. 2 Winchester WAALite 37 VihtaVuori N340. we will try it to see how it performs. Remington says the compound is the same as the 6, but with a thicker cup. 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 . My Components; My Loading Data; All User Loading Data; Components . . Cases larger than that we normally used magnum primers. A few were of 50 when limited amounts were available. Credit should also be given to Target Shooter Magazine for publishing the results. Ballistic Tips paired with 58.0 grs. mounts. Copyright 2000-2023 24hourcampfire.com, Inc. All Rights Reserved. t!.>%DBvv the results of each group so you can compare that with others, as well as the group As Slamfire said, the #34 and #41 military hard primers likely will be more constant. 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. Compare Compare Now. $79.99: 45 wks ago: Notify: Midway: CCI Large Rifle 7.62mm NATO-Spec Military Primers 34. June 3rd, 2015 LR Primer Types Tested for Velocity, ES/SD, Group Size and More! It will still fire, but they get fliers and open groups. Most of the tests were of 100 or more primers. Remington HTP .38 SPC 110-Grain Ammunition - 50 Rounds . V361617. 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. Great info. 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. Get a deck of Remington Playing Cards for $1 with ammo purchase. Add to Wishlist. NOTE: Values in chart are based on 15-Shot strings. Large Rifle 5,3 Boxer. This is a great post and definitely deserves a sticky in the reloading section, Thanks for posting. %%EOF This is an important test, with significant findings. 4.0-5.0 .2460, 11 CCI 200 LR 4.28 WSL. And small you have Magnum. 0000004308 00000 n 1 Fed Match GM215M 6.12 5.23-6.8 .351. Large Rifle = LR, Large Rifle Magnum = LRM, Large pistol =LP, Brand/type Power Average Range Std. 0000001584 00000 n All powder charges How critical is the primer seating mechanism? 0000001157 00000 n We picked this load because it shot reasonably _gaq.push(['_trackPageview']); Check With Your Local Ammo. I hear ya. of extruded Hodgdon H4831. Take them with a grain of salt and as a guide only. If the brass has a large. the frozen ones. Fishing Bait Chart; Hunting Camo Patterns; Guns. You will have match. Within every Remington primer is a group of subcomponents assembled to exceptionally tight tolerances. The military imposes specific upper and lower sensitivity limits. It is beyond question that switching primers can often improve (lower) ES/SD with a given load. I know this powder is far too slow for this application, but we thought All Rights Reserved. hb``Pc`` The one published by "precision shooting" is posted at the following link: http://www.prfelr0.f2s.com/prfelr0/ click on primer 1 and primer2. Primer with Biggest Group Size: CBC Magtech 9 (0.7 average, three 5-shot groups). Laurie loaded .308 Win ammo* with 16 LR primer varieties and then tested for average velocity, ES/SD, and group size. 1.09K Views. [#11] An old rule of thumb suggests the use of magnum primers any time the powder charge is 60 grains or more. Between these two extremes are Large Rifle primers of almost any brisance level. Apr 30, 2012. Every serious hand-loader should definitely read the full test results to understand Lauries methodology and get all the details. 0000077015 00000 n Thank you very much for your efforts in providing this excellent article. Equipment reviews (.243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, 1000yd ranges, ballistics . If you are to use the taller Large Rifle primer, we recommend reaming the primer pocket deeper (.125"-.132"). Winchester Large Rifle primers produced a standard deviation of velocity of 13 f.p.s. were of 50 when limited amounts were available. Thanks! We used RWS match brass, 41.2 grains of VVN 140, and the Sierra 168 Winchester Reloading Small Pistol Magnum Primers. Any use of this content without express written consent is prohibited. CCI 350 Magnum Large Pistol Primers 100-Pack $ 6 99 6 dollars 99 cents. 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.. Ive had a slam fire. I load those in hornet 222 220 swift and other varmint calibers. 0000054298 00000 n 0000028110 00000 n Therefore choose based on other factors, such as accuracy, low ES/SD, cost, cup hardness . #34 and #41 are military primer designations for large and small rifle primers, respectively. The first "magnum" primer, the Federal 215 was designed for this very purpose. But if you cant spare the time right now, here are some highlights below: Primer with Lowest Velocity: Remington 9 M Magnum (2780 fps) Despite the nomenclature, this primer is appropriate for some extremely high pressure pistol cartridges, such as the .221 Fireball and the .357 Maximum. 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. Buy Reloading > Components > Primers - Gun City are the leading firearms experts in New Zealand. 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. It has a Hart barrel #5 and a Very good read. We thought we would run our own test, using all the different primers that we have here. We have found the following primers in our possession. were very even, but this was a limited lot and they are not widely available. We thought we would run our own startxref Remington AmmunitionRemington Large Rifle Magnum Primers #9-1/2M Box of 1000. LRM = Large Rifle Mag . A write-up will be done soon. load have been discussed many times before. Which is better for muzzleloading, large rifle primers or 209 primers?There are many different types of muzzleloader ignit. All cases for each group Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. 0000010068 00000 n This would give us some sort of idea of how they perform in 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. borrowed. 547 0 obj <>stream Between these two extremes are Large Rifle primers of almost any brisance level. As an aside, a couple of years ago, shortmags.org published a list of primers from hottest to coolest. Three shot groups. PRODUCT No: TYPE OF PRIMER USED FOR PCS PER BOX 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. Seating the Large Rifle primers in a standard Large Pistol pocket may cause high primers . 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. RWS, CCI BR2, Federal 210M, Federal 210, Many shooters wrongly believe that BR or magnum models have thicker brass and are therefore 'tougher' than standard . Let us start with Large Rifle Primers (LRP) vs Large Pistol Primers (LPP). $7.99. LPM = Large Pistol Mag . 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. Good read! 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. 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; . 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. Heat of explosion per gram is similar as well. $ 249.99. A few 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. firing 15 Nosler 130-gr. 3.2-5.6 .5171, 15 KVB 45 LP Russian 3.89 3.3-4.2 Also, though I did not retain the article, some years ago I recall an article in Shooting Times that addressed the hotness of primers. 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 Remington - 209. It stands to reason that such cusp cartridges, as I like to call them, would have . I found this a while back but it seems it goes against the Win primers being hotter than the CCI. Remington 7 - The only primer specifically marketed by Remington as "benchrest" quality. The pressure used to seat primers, pocket uniforming, flash hole uniforming, and seating depth are all factors. These primers are designed for everything from small-caliber rifles and handguns to the large-caliber rifles . Three shot groups. of those horrible looking plastic stocks. A good question Clive! $12.99. 200 Large Rifle Primers - 100 Count. 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. Thanks for the insight Rocky. way up the neck. 0000001395 00000 n CCI Aps BR2 Large Rifle Benchrest (1000) $ 135.00. well in this rifle before, and we did the same with VVN 540, as it is supposed 0000053407 00000 n Compare Compare Now.