When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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. There's not a lot of variance in primer burn rate, only in quantity of powder to burn per primer. Thank you very much for your efforts in providing this excellent article. did the bedding, and installed a Leupold 4-12 X scope in Leupold mounts. My Components; My Loading Data; All User Loading Data; Components . We have found the following primers in our possession. The pointer remains at the highest point of the shot. This is more visual and tells a good story too. .2232, 16 CCI 300 LP 3.18 CCI #250 Large Rifle Magnum Primers (1000) Rated 5.00 out of 5 $ 95.00. These are the links to the two pages, directly. Small pistol and rifle primers utilize a cup 0.175" in diameter, while large pistol and rifle primers measure 0.210" across. 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 His subsequent usage of Winchester Large Rifle standard lit all his powder. Thanks. Now, I tend to read pressure signs from my primers first. Most of the tests were of 100 or more primers. For this test, I used previously necked up and fireformed Norma 22-250 brass, body sized with a custom Redding . P. Plinker147 Well . 200 Large Rifle Primers - 100 Count. Doesn't appear to work. Primer Testing Reference. We thought of trying 3 different powders in each case Sale! I quit shooting them years ago because they made a mess of the bolt face even with new W-W brass. once fired Weatherby brass and the Sierra 190-grain Match King bullet, molly 0000001157 00000 n really see any indication from the above test to change that. I think the BR4 is milder than the CCI 400 primers. 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. A few were of 50 when limited amounts were available. _gaq.push(['_setDomainName', '.accurateshooter.com']); We re for the 300 Weatherby magnum. The Rem's had some very wild shots high and low. July 9, 2018. $79.99: 45 wks ago: Notify: Midway: CCI Large Rifle 7.62mm NATO-Spec Military Primers 34. Even though they dont recommend it? SP = Small Pistol . 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. Listed From Fastest to Slowest: 1 NORMA R1 36 Winchester WSF. The following loads were shot in a Sako TRG-41 target $12.99. Seems they give me good results across the board. Hi Laurie, your comment re S&Bs slack fit raises my question. 0000001728 00000 n 14 Likes. Ive had a slam fire. 40,5. I like the Wolf/Tula also because there a couple .0001s larger diam. Results are much closer than with the LR primers and again there was a surprise winner (CBC Magtech 7 1/2). The following loads are with 45.2 grains of BL-C 2, same I thought wolf and tula were unobtanium via Russia? Great OP. We used 0000005537 00000 n It is beyond question that switching primers can often improve (lower) ES/SD with a given load. 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 following are the results of the 25-06 Remington, shot (Heat) and cause different powders to react differently. There really is no such chart. Free Shipping Eligible! chart, http://www.shootingtimes.com/ammo/ammunition_st_mamotaip_200909/, http://www.castingstuff.com/primer_testing_reference.htm. 0000001395 00000 n WSL. load have been discussed many times before. 0000076644 00000 n 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 in a Ruger Target model rifle. 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. 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? Fiocchi Large Rifle Primers. JavaScript is disabled. and brass. 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. })(); To comment on a post, click Post Title or "Comment" Link. The first "magnum" primer, the Federal 215 was designed for this very purpose. All the following loads were with the Berger 85 grain This keeps grains of powder out of the flash hole. Any thoughts? All cases for each group - All the large rifle primers measured have the same thickness. 210 Large Rifle Primers - 100 Count. (The total velocity spread for all primers was 35 fps). 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 It will still fire, but they get fliers and open groups. Dont know why they tested 210M primers as they seem to have gone the way of the passenger pigeon. Yeah yeah yeah, and matchkings won't kill a deer. I also had no problem finding the thread in the archives. Some of Lauries results may surprise you. 0000015039 00000 n ga.src = ('https:' == document.location.protocol ? well in this rifle before, and we did the same with VVN 540, as it is supposed Note the spreads. 0000053794 00000 n 4 Accurate Arms Nitro 100 39 IMR, Co SR 4756. 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. mounts. 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). I just remembered people liking them. Here are the results of a test done to determine the brisance of primers. Take them with a grain of salt and as a guide only. It is a standard factory issue; we bedded the They are very similar in their rate of propagation. 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. 2.7-3.5 .2406, 17 Federal 150 LP 3.11 Large Rifle 5,3 Boxer: Rifle cartridges 5,652 R and cal. (Depends on whether the M in the Wolf name is for Match or Magnum.) This may be the most comprehensive and thorough LR primer test ever done. These primers use a heavier, thicker cup to withstand the more intense small-cased rifle cartridges such as the .222 and .223 Remingtons. A few Standard deviation . The Test. This is a great post and definitely deserves a sticky in the reloading section, Thanks for posting. 0000153414 00000 n The new Russian www.6mmbr.com. primers could be tested at different temperatures under the same conditions to see if temperatures made any difference. Thanks for the insight Rocky. Click Photo to read full test results in Target Shooter Magazine.. 41 - Small Military Rifle Primers | 1,000 Count $ 119.99 $ 99.99. This is interesting, according to this, Federal Gold Metal MatchKing 308 ammo should not be shot in a AR10 or 308 platform. 0000015334 00000 n 3.2-5.6 .5171, 15 KVB 45 LP Russian 3.89 3.3-4.2 This is on a DMS (don't mean squat) scale. 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. 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. Keep to the lower end of reloading recommendations. 100%. 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. This is likely a matter of conjecture. Small pistol primers - which are about the same size as small rifle primers but designed specifically for handguns. CCI "APS" Large Rifle Primers Strip . Where are S&Bs sold without paying to special shipment? CCI 400 primers are designed for .22 Hornet, .218 Bee, .219 Zipper, and .222 Remington loads: NOT for .223 Remington! in red which was frozen over night and then shot. . Primer sizes can be broken down as follows: Small rifle primers - which are about .175 inches in diameter and .120 inches tall. Primer Size Chart . Rifle Calibers; Rifle Recoil Table; Handgun Caliber Chart; Handgun Recoil Chart; Caliber Comparisons; Ammo Size Chart; Shot Size Chart; . Federal - 209A. [ARCHIVED THREAD] - Primer burn rate(?) It's higher than 30-30, and not much less than the 30-06. Three shot groups. Which is better for muzzleloading, large rifle primers or 209 primers?There are many different types of muzzleloader ignit. 3.7-5.5 .3997, 10 CCI BR2 4.37 I wanted to see if anyone else has my experience with wolf primers which is contrary to the notes in the OP. 091014. Get a Remington License Plate Frame for $1 with ammo purchase. Cases larger than that we normally used magnum primers. Powered by UBB.threads PHP Forum Software 7.7.5. 0000001584 00000 n Ranked in order of power. Warning: Some published data calls for Large Rifle primers, though this brass was designed for, and most data is for Large Pistol primers. 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. 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. Large Rifle 5,3 Boxer. $7.99. Non-corrosive, all weather primers deliver fast, dependable ignition under any shooting condition. Differences between primers are not equal - adjacent primers may be almost identical or much hotter/cooler. average of all the 4 groups above it. RWS, CCI BR2, Federal 210M, Federal 210, Federal 215 and Winchester standard and magnum LR primers. The first "magnum" primer, the Federal 215 was designed for this very purpose. 0000053767 00000 n For this we would leave some loaded rounds in the freezer, and 0000004445 00000 n Mar 13, 2022. The effects of different primers, normal and magnums, on a Remington 9-1/2 Large Rifle Centerfire Primers - 100 Ct. No media assets available for preview. Fishing Bait Chart; Hunting Camo Patterns; Guns. We thought we would run our own test, using all the different primers that we have here. I did not test the 210M. brass. $8.09. Every serious hand-loader should definitely read the full test results to understand Lauries methodology and get all the details. test, using all the different primers that we have here. For a better experience, please enable JavaScript in your browser before proceeding. different case sizes. Sierra 300 grain Match King bullet. Laurie loaded .308 Win ammo* with 16 LR primer varieties and then tested for average velocity, ES/SD, and group size. Equipment reviews (.243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, 1000yd ranges, ballistics . 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 . 0000027388 00000 n Wolf/Tula Small Rifle 223 SR223 - #KVB-223M "This is the newest primer available in the Wolf line. I know this powder is far too slow for this application, but we thought 1 of the frozen BR2 rounds hag fired. Thanks again for the excellent write-up and work! These primers are designed for everything from small-caliber rifles and handguns to the large-caliber rifles . CCI BR2 Large Rifle Primer 100-Pack $ 13 99 13 dollars 99 cents. Lots of people had good luck with them. A larger sweet spot means more reliable ignition in guns that produce off-center hits. It takes a Large Rifle Magnum primer to reliably light this much powder. the results of each group so you can compare that with others, as well as the group 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. 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; . You must log in or register to reply here. If the brass has a large. to the 30-06. mounts. 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. 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 Read more; CCI Aps BR4 Small Rifle Benchrest (1000) $ 135.00. Store For Availability. The following loads are with 41.2 grains of VVN 540, which Fiocchi 616 Shotshell Primers #209 | 1,000 Count $ 89.99. We thought of doing the test on 4 different case sizes. 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. 10.3x60mm Rimmed LR Swiss 10mm Auto LP 11x59mm Rimmed LR French Gras 43 Mauser 17 Hornet SR Compare Compare Now. 0000053407 00000 n 2854 0 obj <>stream Depending on your needs and expectations, they may be worth the extra cost. It was such a tedious task that I abandoned my original plan of also doing pistol primers. Rifle cartridges 5,652 R and cal. . I found this a while back but it seems it goes against the Win primers being hotter than the CCI. Very good read. As an aside, a couple of years ago, shortmags.org published a list of primers from hottest to coolest. [#11] 0000015415 00000 n Primer cup dimensions are controlled to .0001", and the priming mix is specially formulated for consistent ignition with a wide variety of powder types. CCI 300 STD Large Rifle Primers - 100 Ct. No media assets available for preview. Out of stock. 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. 0000054298 00000 n If you used my "Benchmark/Baseline/95% Solution" load method, you'd know in a few shots if your new primer choice was hotter, cooler or the same. 1 Fed Match GM215M 6.12 5.23-6.8 .351. My experience with the small rifle primers is just the opposite. You are using an out of date browser. There are a great many views on the subject, a few based on tests (including primer flame photography) but most apparently hearsay. Laurie Holland. Remington HTP .38 SPC 110-Grain Ammunition - 50 Rounds . Posted: 5/29/2018 9:45:54 PM EST. 0000007461 00000 n The first "magnum" primer, the Federal 215 was designed for this very purpose. Any use of this content without express written consent is prohibited. We picked this load because it shot reasonably This extensive test is an important contribution to the knowledge base of precision shooting. It is a standard factory rifle, that came with one 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. There's not a lot of variance in primer burn rate, only in quantity of powder to burn per primer. Buy Reloading > Components > Primers - Gun City are the leading firearms experts in New Zealand. and .280 Rem., to name a few. Bullets; Primers; . Rated 4.80 out of 5 $ 105.00. CCI primers offer the reloader clean, reliable ignition. Let us start with Large Rifle Primers (LRP) vs Large Pistol Primers (LPP). Keep them all the same. This has been noted by some sharps shooters when they break a firing pin. Can you in. . Since then almost every company has changed their primers. t!.>%DBvv Very interesting. The pressure changed dramatically sometimes (8k-13k PSI). CCI 350 Magnum Large Pistol Primers 100-Pack $ 6 99 6 dollars 99 cents. $7.99. PSA 300blk with some off brand remanufactered ammo. Reading primers tells you a lot about how hard the primer cups are, what your headspace is like, how big your firing pin hole is, and how sharp your firing pin is, but it doesn't tell much about peak pressure. Three shot groups. 0000053144 00000 n 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. We also wanted to check if cold temperatures have any RWS, CCI BR2, Federal 210M, Federal 210, The barrel was 24 inches long. 5.0 out of 5 star rating (5) Interesting that the CCI BR2 was running hotter than the CCI 200. The 7.6254mmR is a rimmed rifle cartridge developed by the Russian Empire and introduced as a service cartridge in 1891. Not that I have found, and why I said "nothing". The following loads were shot in a Remington 700 chambered Large rifle primers are 0.008" thicker than a large pistol primer. I thought this <<917A3329DAD4B341BF9A2FBBF1E535ED>]/Prev 194532/XRefStm 1395>> Air Rifle Accessories Air Rifle Bags Air Rifle Magazines Air Rifle Pellets Air Rifle Targets Air Rifles Co2 Air Rifles Hunting Air Rifles PCP Air Rifles Package Deals Target & Youth Air Rifles; Airsoft. startxref We used RWS match brass, 41.2 grains of VVN 140, and the Sierra 168 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? var _gaq = _gaq || []; $ 249.99. That is how I came up with the results. Primer with Biggest Group Size: CBC Magtech 9 (0.7 average, three 5-shot groups). At minimum load a handful of reduced loads with a new primer. Up to 6,000 psi difference just by changing primer brands. I cannot This would give us some sort of idea of how they perform in I am using RCBS bench priming tool model 9460 link here: Strange that Lyman is a #2 and RCBS is #3 shell holder. 'Berdan' and 'Boxer' layouts and primer components. 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. Within every Remington primer is a group of subcomponents assembled to exceptionally tight tolerances. %PDF-1.6 % 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. In other words, the steps were small indeed. of extruded Hodgdon H4831. I would like to state Dev. 0000077528 00000 n Gold Medal Centerfire Primer .205. NOTE: This data is reference only. Most basic there are large rifle primers. If you are to use the taller Large Rifle primer, we recommend reaming the primer pocket deeper (.125"-.132"). Check With Your Local Ammo. I finally had a primer fail, just last week. Winchester works to make sure all primers are reliable, instant and precise. var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); As Slamfire said, the #34 and #41 military hard primers likely will be more constant. The following are the results of a 308 Winchester, shot in Laurie loaded .308 Win ammo* with 16 LR primer varieties and then tested for average velocity, ES/SD, and group size. 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. Remington - 209. Virtually all primers today are made using either Lead Azide or Lead Styphnate as the priming compound. bullet and brass. Large rifle primers - which measure about .128 inches in height and .212 inches in width. Does anyone have any information regarding the characteristics of S & B primers and how they compare to the other primer brands described above? Seating the Large Rifle primers in a standard Large Pistol pocket may cause high primers . This means a LRP will not seat flush or below the face of the case head in a pistol cartridge . The only thing they changed was the primer. We used Lapua brass and the Are there any primer hotness charts here? We know that major seating faults definitely have an effect, but do minor variations in seating tension too? Three shot groups. $5.03. RockyRaab, the only difference between their list and yours is that they list CCI BR4 and CCI 400 as hotter than FED 200. Get a Federal Dry Bag for $2 with ammo purchase. CCI No. CCI 34 - 7.62mm Large Rifle Primers Box of 1 000 Limit 5 per customer. %%EOF Add to Wishlist. Great info. 0000028191 00000 n way up the neck. This is an important test, with significant findings. The Effects Of 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. All 3 round with the RWS primer had hang fired. Take them with a grain of salt and as a guide only. The following are with 92 grains of H 870, same bullet and 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. 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. $5.19. Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. of those horrible looking plastic stocks. 33. 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. 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. In bolt action rifles, not semis. Reloaders know that primers come in various designations: large pistol vs small pistol, large rifle vs small rifle, etc. 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. We are here to talk about primers. One of the frozen rounds with the CCI BR 2 hang fired. Out-of-Stock. The rifle has a 26-inch barrel. And small rifle primers within the large. Those extra heavy tended to be stronger, and light were weaker. 5180 meters per second for Azide, 5200 meters per second for Styphnate.3. 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. The following are with 75 grains of Reloader 19. The only primer power chart I have ever seen published was in an NRA American Rifleman article in 1984. Most of the tests were of 100 or more primers. They can cause primer piercing within stout loads in .223 Remington applications. 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. . 0000028110 00000 n 0000027119 00000 n Trying to decide which primers to buy next. 30H32. Ive since rerun the series with .308 Win Palma brass and small primers. Federal Gold Medal Large Magnum Rifle Primer - 100 Ct. $9.39. The following loads were with 48 grains of VVN 550 powder, If you are shooting a 22 Cooper, Hornet, or a Bee, the .020" cup will perform admirably. Thanks, DR. var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; Click Photo to read full test results in Target Shooter Magazine. The Murom KVB-7 or KVB-7M should be the Wolf LR-M under a different name. My .338 RUM likes 100 grains of H1000 behind a 225-grain Nosler Partition bullet. Remington says the compound is the same as the 6, but with a thicker cup. effects on this. Not that I've ever seen. Freedom Is Never Free. So, don't take this as gospel but as a rough indicator. were weighed. 0 It has a Hart barrel #5 and a Come join the discussion about performance, gunsmithing, troubleshooting, reviews, accessories, classifieds, and more!