This shows the pointer after a shot has been fired. Primer with Smallest Group Size: Remington 9 LR (0.43 average, three 5-shot groups) Large rifle primers are 0.008" thicker than a large pistol primer. grains in, or a variety of combinations). A F215 in a .338 Win Mag load. 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. In Stock : Primers : Large Rifle - shootingBot 0000076644 00000 n The pressure used to seat primers, pocket uniforming, flash hole uniforming, and seating depth are all factors. 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. Very interesting. hb``Pc`` I'm am not doing this again! JavaScript is disabled. brass. 0000153414 00000 n 0000028191 00000 n 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. rifle in its original stock, and installed a Leupold 6.5-20X scope in Ruger 0000012690 00000 n AR15.COM is the world's largest firearm community and is a gathering place for firearm enthusiasts of all types. The pointer remains at the highest point of the shot. Use the .308 Win Palma brass and small primers myself. I load those in hornet 222 220 swift and other varmint calibers. 100. Large Rifle Primers; Shotshell Primers; Best Selling In PRIMERS. Here are the results of a test done to determine the brisance of primers. .2232, 16 CCI 300 LP 3.18 My Components; My Loading Data; All User Loading Data; Components . %%EOF RockyRaab, the only difference between their list and yours is that they list CCI BR4 and CCI 400 as hotter than FED 200. things might turn out. Primers - Sellier & Bellot 'Berdan' and 'Boxer' layouts and primer components. This is more visual and tells a good story too. There are a great many views on the subject, a few based on tests (including primer flame photography) but most apparently hearsay. Laurie Holland. were selected and match prepped, all have the same weight. [ARCHIVED THREAD] - Primer burn rate(?) a custom Remington 700 we have built ourselves. Has anybody else noticed that all of Hodgdon's reloading data for 458 www.TargetSportsUSA.com - PRIMERS 0000000016 00000 n CCI primers offer the reloader clean, reliable ignition. Great info. _gaq.push(['_trackPageview']); average of all the 4 groups above it. Get a deck of Remington Playing Cards for $1 with ammo purchase. Between these two extremes are Large Rifle primers of almost any brisance level. Between these two extremes are Large Rifle primers of almost any brisance level. only the velocity is the average of the three groups above it. Good read! I also had no problem finding the thread in the archives. I wish I had the original range data, but it's long gone. SR = Small Rifle . Not that I have found, and why I said "nothing". And real standardization. $ 249.99. Large rifle primers - which measure about .128 inches in height and .212 inches in width. For example, would you guess that Sellier & Bellot primers had the lowest ES, by a significant margin? Doesn't appear to work. Weighing Primers: I did some test weighing and found the bench rest had virtually no variations. Makes me think about some BR4 primers for my 6.5x47L over the #400. Copyright 1996-2023 AR15.COM LLC. As an aside, a couple of years ago, shortmags.org published a list of primers from hottest to coolest. Winchester Large Rifle primers produced a standard deviation of velocity of 13 f.p.s. 22661. Or a small primer pocket. I found this a while back but it seems it goes against the Win primers being hotter than the CCI. (As a note of interest, small pistol primers are .017" thick and large pistol primers are .020" thick.) CCI 400 primers are designed for .22 Hornet, .218 Bee, .219 Zipper, and .222 Remington loads: NOT for .223 Remington! $8.09. PSA 300blk with some off brand remanufactered ammo. Laurie loaded .308 Win ammo* with 16 LR primer varieties and then tested for average velocity, ES/SD, and group size. CCI No. @(aO 0{!{:8:@T @1fpQ{3W=97,_:Xr"Ck&efS cH Se http://www.serveroptions.com/ubb/Forum6/HTML/003275.html, [This message has been edited by Dutch (edited 02-08-2002).]. Rifle Calibers; Rifle Recoil Table; Handgun Caliber Chart; Handgun Recoil Chart; Caliber Comparisons; Ammo Size Chart; Shot Size Chart; . Three shot Shotgun (209) CCI - 209. Let us start with Large Rifle Primers (LRP) vs Large Pistol Primers (LPP). Mother of All LR Primer Tests 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. SP = Small Pistol . I use cci 400 for my AR with great success ! Shop products in Primers today | Federal Premium of extruded Hodgdon H4831. 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. Three shot groups. Magnum Primers for Non-Magnum Loads - RifleShooter Fishing Bait Chart; Hunting Camo Patterns; Guns. 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. All cases for each group Read more. Ive had a slam fire. 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 temperatures. $109.99: 42 wks ago: Notify: Grafs: Fiocchi Primer Large Rifle 1 500/bx. 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. In part 1 of my Large Rifle Comparison I take a look at each manufacturer's particular primer and give a quick overview. This would give us some sort of idea of how they perform in this with the others. Large Rifle 5,3 Boxer. Thanks. Primer burn rates - The Firing Line Forums They used the same hulls, the same powder, powder charge, shot, shot charge, wad, and reloaded them on the same reloader. 6,5 to 9,3 mm: 100: 10: 33: 18,4: 40,5: Percussion caps. Smyth Busters: Can You Interchange Rifle & Pistol Primers? 14 Likes. 0000053407 00000 n Click Photo to read full test results in Target Shooter Magazine. Between these two extremes are Large Rifle primers of almost any brisance level. We thought of doing the test on 4 different case sizes. 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. ALL Bulletin content is copyrighted, 2023 AccurateShooter.com. The following loads were shot in a Sako TRG-41 target 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. Sometimes I hand seat with a Sinclair tool and sometimes I seat using the press. You will have match. Not that I've ever seen. might make it easier to compare the velocity at normal temperature and cold way up the neck. Ultimate Large Rifle Primer Shoot-Out 16 Types Tested _gaq.push(['_setDomainName', '.accurateshooter.com']); Primer dimensions - Gunloads.com 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 Interesting read, thanks! By The Copper Pill. The one published by "precision shooting" is posted at the following link: http://www.prfelr0.f2s.com/prfelr0/ click on primer 1 and primer2. Reloading Primers at Fleet Farm Clive. 4 Comments. We used RWS match brass, 41.2 grains of VVN 140, and the Sierra 168 Burn Rate Chart | PDF | Firearms | Projectile Weapons - Scribd Remington HTP .38 SPC 110-Grain Ammunition - 50 Rounds . Bullets; Primers; . 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? So what's the difference? 0000054368 00000 n 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. Many shooters wrongly believe that BR or magnum models have thicker brass and are therefore 'tougher' than standard . 0000053144 00000 n Most of the tests were of 100 or more primers. I would like to state Primer cup dimensions are controlled to .0001", and the priming mix is specially formulated for consistent ignition with a wide variety of powder types. 4.0-5.0 .2460, 11 CCI 200 LR 4.28 test, using all the different primers that we have here. You must log in or register to reply here. Add to Wishlist. 5.0 out of 5 star rating (5) 2.7-3.5 .2406, 17 Federal 150 LP 3.11 Warning: Some published data calls for Large Rifle primers, though this brass was designed for, and most data is for Large Pistol primers. 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. We were using standard large rifle primers for all cases up It does show there are great differences in primers RIfle Primers Brand/type_____Power Average___Range____Std. German Salazar's pictures were taken in 2005. I did not put in the individual comments. Their magnum LR primer is the F215. Mar 13, 2022. The pressure changed dramatically sometimes (8k-13k PSI). And small rifle primers within the large. NOTE: This data is reference only. The effects of different primers, normal and magnums, on a All 3 round with the RWS primer had hang fired. Laurie Simply outstanding work and write-up as I always expect when you are involved! Click Photo to read full test results in Target Shooter Magazine.. once fired Weatherby brass and the Sierra 190-grain Match King bullet, molly 091014. work up a load from a safe, published starting load. Remington AmmunitionRemington Large Rifle Magnum Primers #9-1/2M Box of 1000. 0000054298 00000 n For this we would leave some loaded rounds in the freezer, and At minimum load a handful of reduced loads with a new primer. This testing was done to try and rank primers by power (brisance). It may not display this or other websites correctly. coated. We also wanted to check if cold temperatures have any A few and .280 Rem., to name a few. The Rem's had some very wild shots high and low. Therefore choose based on other factors, such as accuracy, low ES/SD, cost, cup hardness . Credit should also be given to Target Shooter Magazine for publishing the results. 0000053767 00000 n The Effects Of 1 Fed Match GM215M 6.12 5.23-6.8 .351. Trying to decide which primers to buy next. Reloading Ammo: Cartridge Primers and Pressure Differences This is an important test, with significant findings. of those horrible looking plastic stocks. Come join the discussion about performance, gunsmithing, troubleshooting, reviews, accessories, classifieds, and more! The only thing they changed was the primer. Most basic there are large rifle primers. I have not measures themperhaps your not seating them fully? Sep 9, 2009. Check With Your Local Ammo. And, NO! Federal Champion Centerfire Small Rifle Primer - 100 Ct. No media assets available for preview. $5.03. borrowed. CCI "APS" Large Pistol Primers Strip No. Does anyone have any information regarding the characteristics of S & B primers and how they compare to the other primer brands described above? 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. 0000014925 00000 n Primer Temperature Sensitivity | Long Range Hunting Forum Reloading Primers - Hunting at Fleet Farm var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); Match event calendar and rifle competition accuracy training tips. 0000028040 00000 n It was also years ago and things may have changed. Match King bullet, molly coated. It has a Hart barrel #5 and a were very even, but this was a limited lot and they are not widely available. 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. The new Russian rintable Burn Rate Chart. Add to Wishlist. 7.6254mmR - Wikipedia WHILE MAGTECH BRAND PRIMERS HAVE NOT BEEN IMPORTED AND OFFERED FOR SALE THROUGH AUTHORIZED CHANNELS FOR SEVERAL YEARS, THERE ARE STILL SUBSTANTIAL QUANTITIES REMAINING IN RELOADER'S INVENTORIES. Three shot groups. 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. Primers are tested for reliability from -20 degrees F to +150 degrees F. Small pistol and rifle primers utilize a cup 0.175" in diameter, while large pistol and rifle primers measure 0.210" across. 506 42 Up to 6,000 psi difference just by changing primer brands. 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. Total group size variance (from best to worst) was 0.27. These are the links to the two pages, directly. Out of stock. 50 BMG (BMG) CCI - No.35. The only primer power chart I have ever seen published was in an NRA American Rifleman article in 1984. (Depends on whether the M in the Wolf name is for Match or Magnum.) var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; Store For Availability. 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.. Great OP. All Primers have a different Brisance. Large Rifle Primer Performance by Laurie Holland They are very similar in their rate of propagation. The Primer - Sierra Bullets Some of Lauries results may surprise you. SPM = Small Pistol Mag . 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. 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. Match event calendar and rifle competition accuracy training tips. Dev, 1 Fed Match GM215M 6.12 5.23-6.8 .351, 2 Federal 215 LRM 5.69 2829 0 obj <> endobj Sign up for the ARFCOM weekly newsletter and be entered to win a free ARFCOM membership. The 18 Best Reloading - Powders & Primers reviews in 2023 Size Large. The barrel was 24 inches long. 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.