large rifle primer heat chart

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. 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. My .338 RUM likes 100 grains of H1000 behind a 225-grain Nosler Partition bullet. We have found the following primers in our possession. Do not use these charts for load development. Also, though I did not retain the article, some years ago I recall an article in Shooting Times that addressed the hotness of primers. (6 1/2 cup thickness is.020, 7 . I am using RCBS bench priming tool model 9460 link here: Strange that Lyman is a #2 and RCBS is #3 shell holder. Sierra 300 grain Match King bullet. This may be the most comprehensive and thorough LR primer test ever done. 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. 0000015334 00000 n 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. Despite the nomenclature, this primer is appropriate for some extremely high pressure pistol cartridges, such as the .221 Fireball and the .357 Maximum. While searching around for some info I stumbled on to this thread and its too good not to share. t!.>%DBvv July 21, 2020 By Joseph von Benedikt. Federal Champion Centerfire Small Rifle Primer - 100 Ct. No media assets available for preview. .2232, 16 CCI 300 LP 3.18 As Slamfire said, the #34 and #41 military hard primers likely will be more constant. The ES/SD numbers will therefore be higher than is typical with five-shot strings. Note the spreads. What is the pressure of a .44mag? 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 are using an out of date browser. Out of stock. Proud Member Of The NRA. we will try it to see how it performs. Large Rifle 5,3 Boxer: Rifle cartridges 5,652 R and cal. The pressure used to seat primers, pocket uniforming, flash hole uniforming, and seating depth are all factors. borrowed. Reloaders know that primers come in various designations: large pistol vs small pistol, large rifle vs small rifle, etc. mounts. And real standardization. Primer with Lowest ES/SD: Sellier & Bellot LR (12/3.1 fps) $47.99: NA: Notify: Midway: Winchester Large Rifle Magnum Primers 8-1/2M. All Rights Reserved. Fishing Bait Chart; Hunting Camo Patterns; Guns. Buy in store-Limit 2. Match event calendar and rifle competition accuracy training tips. From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm. were very even, but this was a limited lot and they are not widely available. 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. Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. Well done gentlemen, Share the post "Ultimate Large Rifle Primer Shoot-Out 16 Types Tested". I thought this Powder Burn Rate Chart; Primer Manufacturer Chart; Shellholder Chart; Bullet Abbreviations; User Loading Data. Sometimes I hand seat with a Sinclair tool and sometimes I seat using the press. For example, would you guess that Sellier & Bellot primers had the lowest ES, by a significant margin? All cases for each group Ballistic Tips paired with 58.0 grs. 41 Rifle Primers - 100 Count. Here are the results of a test done to determine the brisance of primers. 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. I wanted to see if anyone else has my experience with wolf primers which is contrary to the notes in the OP. 0000010068 00000 n No issues with the copper cup Wolf. http://www.serveroptions.com/ubb/Forum6/HTML/003275.html, [This message has been edited by Dutch (edited 02-08-2002).]. Dev. The redesigned metal parts improve sensitivity and reduce seating force. 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. were selected and match prepped, all have the same weight. The pointer remains at the highest point of the shot. NOTE: This data is reference only. 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 . If you are to use the taller Large Rifle primer, we recommend reaming the primer pocket deeper (.125"-.132"). - 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. The rationale for doing side-by-side tests is to see what effect primer choice has on ballistics, i.e. Are Wolf Primers still consistent? Winchester works to make sure all primers are reliable, instant and precise. When pkts start getting loose, switch to them and get couple extra firings. Equipment reviews (.243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, 1000yd ranges, ballistics . 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. did the bedding, and installed a Leupold 4-12 X scope in Leupold mounts. 0000027667 00000 n 0000076375 00000 n 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).]. Thanks OP for posting. CCI No. $7.99. brass. As an aside, a couple of years ago, shortmags.org published a list of primers from hottest to coolest. CCI primers offer the reloader clean, reliable ignition. 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. 4 Accurate Arms Nitro 100 39 IMR, Co SR 4756. Keep them all the same. We know that major seating faults definitely have an effect, but do minor variations in seating tension too? Winchester Reloading Small Pistol Magnum Primers. 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. V361617. once fired Weatherby brass and the Sierra 190-grain Match King bullet, molly 0000012690 00000 n And, NO! NOTE: Values in chart are based on 15-Shot strings. Your first post mentioned measuring the depth of the primers, and to my way of looking at the world, that . We used Makes me think about some BR4 primers for my 6.5x47L over the #400. endstream endobj 2830 0 obj <. size, one of which would be a ball powder. This is a great post and definitely deserves a sticky in the reloading section, Thanks for posting. 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. 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. Fiocchi Large Rifle Primers. SPM = Small Pistol Mag . 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. For a better experience, please enable JavaScript in your browser before proceeding. I finally had a primer fail, just last week. CCI 300 STD Large Rifle Primers - 100 Ct. No media assets available for preview. The pressure changed dramatically sometimes (8k-13k PSI). Primer with Highest Velocity: Remington 9 LR (2815 fps) Primers labeled "match grade" cost 10 to 20 percent more than standard versions. We thought we would run our own test, using all the different primers that we have here. Apr 30, 2012. 0 trailer We used RWS match brass, 41.2 grains of VVN 140, and the Sierra 168 I did not put in the individual comments. Get a Remington License Plate Frame for $1 with ammo purchase. Use the .308 Win Palma brass and small primers myself. Clive. This would give us some sort of idea of how they perform in 0000015264 00000 n Weighing Primers: I did some test weighing and found the bench rest had virtually no variations. This another thing to consider in shooting. 0000054368 00000 n RWS, CCI BR2, Federal 210M, Federal 210, really see any indication from the above test to change that. The following loads were shot in a Sako TRG-41 target 0000077042 00000 n This testing was done to try and rank primers by power (brisance). brass. CCI BR2 Large Rifle Primer 100-Pack $ 13 99 13 dollars 99 cents. 0000006474 00000 n 0000007461 00000 n Read more; CCI Aps BR4 Small Rifle Benchrest (1000) $ 135.00. It has a 27-inch barrel, and we installed a We thought of trying 3 different powders in each case use the Brisance chart to adjust the powder charge to a safe level. Primer with Highest ES/SD: Remington 9 M Magnum (47/14.0 fps) 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 _gaq.push(['_setAccount', 'UA-6323545-2']); 10.3x60mm Rimmed LR Swiss 10mm Auto LP 11x59mm Rimmed LR French Gras 43 Mauser 17 Hornet SR 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. things might turn out. 506 42 Large Rifle 5,3 Boxer. 338 Lapua size. 0000004308 00000 n 210 Large Rifle Primers - 100 Count. PRIMER LEGEND . Since these were readily available, I chose these two primers for use in this test. 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. It is a standard factory rifle, that came with one Large rifle primers are 0.008" thicker than a large pistol primer. July 9, 2018. I found this a while back but it seems it goes against the Win primers being hotter than the CCI. <<917A3329DAD4B341BF9A2FBBF1E535ED>]/Prev 194532/XRefStm 1395>> Three shot groups. only the velocity is the average of the three groups above it. })(); To comment on a post, click Post Title or "Comment" Link. I suspect they have a minor influence, but thats hunch not science! I hear ya. I also had no problem finding the thread in the archives. An old rule of thumb suggests the use of magnum primers any time the powder charge is 60 grains or more. The barrel was 24 inches long. Three shot groups. were weighed. Small pistol primers - which are about the same size as small rifle primers but designed specifically for handguns. . LP = Large Pistol . Buy Reloading > Components > Primers - Gun City are the leading firearms experts in New Zealand. 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. The following are the results of the 25-06 Remington, shot #34 and #41 are military primer designations for large and small rifle primers, respectively. Cases larger than that we normally used magnum primers. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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. 0000014925 00000 n The Test. Remington HTP .38 SPC 110-Grain Ammunition - 50 Rounds . So what's the difference? 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. Ive since rerun the series with .308 Win Palma brass and small primers. I noticed they listed James Calhoon in that article. The following loads were with 48 grains of VVN 550 powder, 3.2-5.6 .5171, 15 KVB 45 LP Russian 3.89 3.3-4.2 $5.03. Primer Cross Reference Chart 4050 S. Clark St., Mexico, MO 65265 Grafs.com 800-531-2666 CCI Federal Fiocchi Remington Winchester $79.99: 45 wks ago: Notify: Midway: CCI Large Rifle 7.62mm NATO-Spec Military Primers 34. Out of stock. 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. (function() { How critical is the primer seating mechanism? 40,5. $12.99. Even though they dont recommend it? Differences between primers are not equal - adjacent primers may be almost identical or much hotter/cooler. 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? Large Rifle Primers; Shotshell Primers; Best Selling In PRIMERS. Both are roughly the same diameter. I think the BR4 is milder than the CCI 400 primers. 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." Mar 13, 2022. These are the links to the two pages, directly. #4. 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. Laurie loaded .308 Win ammo* with 16 LR primer varieties and then tested for average velocity, ES/SD, and group size. 4.0-5.0 .2460, 11 CCI 200 LR 4.28 groups. Copyright 1996-2023 AR15.COM LLC. 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. Rifle cartridges 5,652 R and cal. Or standard when choosing a primer the. 50 BMG (BMG) CCI - No.35. 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 . They are very similar in their rate of propagation. Let us start with Large Rifle Primers (LRP) vs Large Pistol Primers (LPP). the results of each group so you can compare that with others, as well as the group WSL. NRA Member..SWCA Member..Semi-Retired, But Not Dead Yet. xref Remington AmmunitionRemington Large Rifle Magnum Primers #9-1/2M Box of 1000. hb``Pc`` The first "magnum" primer, the Federal 215 was designed for this very purpose. A few were of 50 when limited amounts were available. 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. the 3 frozen overnight. Interesting that the CCI BR2 was running hotter than the CCI 200. Copyright 2000-2023 24hourcampfire.com, Inc. All Rights Reserved. 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. Federal - 209A. CCI BR2 and the Fed 's were the most even of the common ones. So, the short version is, use the primer recommended in the recipe. I'm am not doing this again! Great OP. 41 - Small Military Rifle Primers | 1,000 Count $ 119.99 $ 99.99. New. P. Plinker147 Well . Fishing Bait Chart; Hunting Camo Patterns; Guns. 0000002349 00000 n 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. A forum community dedicated to Smith & Wesson firearm owners and enthusiasts. 0000002481 00000 n This shows the pointer after a shot has been fired. Wolf/Tula Small Rifle 223 SR223 - #KVB-223M "This is the newest primer available in the Wolf line. 0000028191 00000 n And standard both Magnum. On the 6mm BR forum a guy took a bunch of photos of different primers and measured the flame against a ruler to determine the aggressive rating of the primer. http://www.prfelr0.f2s.com/prfelr0/primers1.jpg, http://www.prfelr0.f2s.com/prfelr0/primers2.jpg. Three shot groups. I did not test the 210M. 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. It seems to even out the ignition by eliminating a variable (sometimes with grains in and sometimes without Handloader Magazine does it every once in a while. I wish I had the original range data, but it's long gone. $8.09. [ARCHIVED THREAD] - Primer burn rate(?) The first "magnum" primer, the Federal 215 was designed for this very purpose. Within every Remington primer is a group of subcomponents assembled to exceptionally tight tolerances. Thanks for the insight Rocky. $7.99. 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. Any thoughts? 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. PRODUCT No: TYPE OF PRIMER USED FOR PCS PER BOX Free Shipping Eligible! 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. 1 of the frozen BR2 rounds hag fired. temperatures. The cartridge remains one of the few standard-issue rimmed . 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). Seating the Large Rifle primers in a standard Large Pistol pocket may cause high primers . His varmint bullets are absolutely fantastic. This is on a DMS (don't mean squat) scale. 2854 0 obj <>stream Firing pin strength also seems to be a definite factor. 4.1-6.0 .4300, 7 Remington 9 1/2 LR 4.75 3.7-6.25 .5679, 8 Fed Match GM210M 4.64 4.0-5.6 .3296, 9 Federal 210 LR 4.62 $11.99. 2829 0 obj <> endobj Dev, 1 Fed Match GM215M 6.12 5.23-6.8 .351, 2 Federal 215 LRM 5.69 6,5 to 9,3 mm. Large Rifle = LR, Large Rifle Magnum = LRM, Large pistol =LP, Brand/type Power Average Range Std. Add to cart. *Must have a registered ARFCOM account to win. For a better experience, please enable JavaScript in your browser before proceeding. Sign up for the ARFCOM weekly newsletter and be entered to win a free ARFCOM membership. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. $115.00. Remington 9-1/2 Large Rifle Centerfire Primers - 100 Ct. No media assets available for preview. is a double base powder, same bullet and brass. I like the Wolf/Tula also because there a couple .0001s larger diam. 6 rounds with the RWS primers hang fired, including 2 of Sep 9, 2009. 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 Primer Testing Reference. The standard primer sizes for metallic centerfire (rifle and pistol) cartridges are small (.175" diameter) and large (.210" diameter). German Salazar's pictures were taken in 2005. AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own. endstream endobj startxref CCI 400 primers are designed for .22 Hornet, .218 Bee, .219 Zipper, and .222 Remington loads: NOT for .223 Remington! hb```,? 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; . HTH, Dutch. Fiocchi 616 Shotshell Primers #209 | 1,000 Count $ 89.99. GM205M. Any use of this content without express written consent is prohibited. Listed From Fastest to Slowest: 1 NORMA R1 36 Winchester WSF. LR = Large Rifle . I thought wolf and tula were unobtanium via Russia? Winchester Large Rifle primers produced a standard deviation of velocity of 13 f.p.s. 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. 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?