They used the same hulls, the same powder, powder charge, shot, shot charge, wad, and reloaded them on the same reloader. Three shot groups. Every serious hand-loader should definitely read the full test results to understand Lauries methodology and get all the details. Keep to the lower end of reloading recommendations. 41 - Small Military Rifle Primers | 1,000 Count $ 119.99 $ 99.99. The Test. I have not measures themperhaps your not seating them fully? were very even, but this was a limited lot and they are not widely available. 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. Most of the tests were of 100 or more primers. 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. I don't have a link to the site , but 6mmbench rest.com or one of those type sites have extensive pages on standard primers. CCI BR2 Large Rifle Primer 100-Pack $ 13 99 13 dollars 99 cents. Large Rifle Primers; Shotshell Primers; Best Selling In PRIMERS. var _gaq = _gaq || []; Rated 4.80 out of 5 $ 105.00. The following loads were shot in a Remington 700 chambered Between these two extremes are Large Rifle primers of almost any brisance level. Add to cart. Small pistol primers - which are about the same size as small rifle primers but designed specifically for handguns. 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 . we will try it to see how it performs. use the Brisance chart to adjust the powder charge to a safe level. Get a deck of Remington Playing Cards for $1 with ammo purchase. LR = Large Rifle . So what's the difference? 33. Out of stock. xref shoot them as a group, noting both the velocity and the accuracy, and compare Winchester Reloading Small Pistol Magnum Primers. 0000076375 00000 n Their magnum LR primer is the F215. 0000028040 00000 n 0000015264 00000 n CCI 400 primers are designed for .22 Hornet, .218 Bee, .219 Zipper, and .222 Remington loads: NOT for .223 Remington! Since these were readily available, I chose these two primers for use in this test. I finally had a primer fail, just last week. LR Primer Types Tested for Velocity, ES/SD, Group Size and More! Very good read. (Heat) and cause different powders to react differently. 'Berdan' and 'Boxer' layouts and primer components. The shot is fired against a weight which in turn moves a pointer. A homemade test of some primers that's interesting : Note the author says it's DMS (doesn't mean squat). CCI No. I have never looked at primers apart from reliability. The new Russian Interesting and informative article but it raises a couple questions in regards to Rem 6 1/2 that I've been unable to answer this far. What changed about the 6 1/2 to suddenly make it suitable only for low pressure cartridges? might make it easier to compare the velocity at normal temperature and cold Up to 6,000 psi difference just by changing primer brands. It's higher than 30-30, and not much less than the 30-06. This extensive test is an important contribution to the knowledge base of precision shooting. in a Ruger Target model rifle. 0000053144 00000 n This is interesting, according to this, Federal Gold Metal MatchKing 308 ammo should not be shot in a AR10 or 308 platform. 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. Must add the Remington License Plate Frame to your cart, one per order. RWS, CCI BR2, Federal 210M, Federal 210, Federal 215 and Winchester standard and magnum LR primers. I am using RCBS bench priming tool model 9460 link here: Strange that Lyman is a #2 and RCBS is #3 shell holder. different case sizes. Three shot groups. For this we would leave some loaded rounds in the freezer, and Federal - 209A. There really is no such chart. 4 Comments. Apr 30, 2012. Out-of-Stock. 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. the results of each group so you can compare that with others, as well as the group In part 1 of my Large Rifle Comparison I take a look at each manufacturer's particular primer and give a quick overview. Winchester works to make sure all primers are reliable, instant and precise. At minimum load a handful of reduced loads with a new primer. The ES/SD numbers will therefore be higher than is typical with five-shot strings. $12.99. And small rifle primers within the large. Winchester Reloading Large Rifle Magnum Primers. 0000028110 00000 n Since then almost every company has changed their primers. @(aO 0{!{:8:@T @1fpQ{3W=97,_:Xr"Ck&efS cH Se 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. 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. Remington HTP .38 SPC 110-Grain Ammunition - 50 Rounds . Come join the discussion about performance, gunsmithing, troubleshooting, reviews, accessories, classifieds, and more! $115.00. It seems to even out the ignition by eliminating a variable (sometimes with grains in and sometimes without This charge fills the case to about half 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. 0000004445 00000 n Freedom Is Never Free. The testing was apparently done with a homemade ballistic pendulum, which left a lot to be desired. _gaq.push(['_setAccount', 'UA-6323545-2']); If the brass has a large. 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 We used RWS match brass, 41.2 grains of VVN 140, and the Sierra 168 0000007461 00000 n Makes me think about some BR4 primers for my 6.5x47L over the #400. %PDF-1.4 % A write-up will be done soon. We also wanted to check if cold temperatures have any })(); To comment on a post, click Post Title or "Comment" Link. 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. 14 Likes. At .020' thick cup metal, these primers are minimal, at best, for light .223 Remington loads. [ARCHIVED THREAD] - Primer burn rate(?) Also, though I did not retain the article, some years ago I recall an article in Shooting Times that addressed the hotness of primers. The following are the results of a 308 Winchester, shot in Now, I tend to read pressure signs from my primers first. 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 anyone have any information regarding the characteristics of S & B primers and how they compare to the other primer brands described above? $7.99. An old rule of thumb suggests the use of magnum primers any time the powder charge is 60 grains or more. I use cci 400 for my AR with great success ! Store For Availability. 506 0 obj <> endobj I'm am not doing this again! hb``Pc`` It is ever so slightly hotter than the small rifle magnum primer and it comes with a brass colored thick cup. All 2:43 will have a large rifle . Compare Compare Now. Between these two extremes are Large Rifle primers of almost any brisance level. The 7.6254mmR is a rimmed rifle cartridge developed by the Russian Empire and introduced as a service cartridge in 1891. Of the others, there WAS a relation between weight and power. You may not reproduce original text or photos without advanced permission in writing. It is a standard factory issue; we bedded the 5.2-6.5 .4437, 3 CCI 250 LRM 5.66 The only primer power chart I have ever seen published was in an NRA American Rifleman article in 1984. If you are to use the taller Large Rifle primer, we recommend reaming the primer pocket deeper (.125"-.132"). NRA Member..SWCA Member..Semi-Retired, But Not Dead Yet. 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 WSL. The cartridge remains one of the few standard-issue rimmed . 100. Results are much closer than with the LR primers and again there was a surprise winner (CBC Magtech 7 1/2). I wish I had the original range data, but it's long gone. Lee Reloading Auto-Prime Hand Priming Tool. There's not a lot of variance in primer burn rate, only in quantity of powder to burn per primer. _gaq.push(['_trackPageview']); Get a Remington License Plate Frame for $1 with ammo purchase. :u0RFH1r)F#a9nZh. I thought this A few Ballistic Tips paired with 58.0 grs. All the following loads were with the Berger 85 grain to be similar in burning rate. $7.30. $47.99: NA: Notify: Midway: Winchester Large Rifle Magnum Primers 8-1/2M. The first "magnum" primer, the Federal 215 was designed for this very purpose. Must add the Federal Dry Bag to your cart, one per order. Heat of explosion per gram is similar as well. Not that I've ever seen. The line that shows Dev. We thought we would run our own test, using all the different primers that we have here. 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. This has been noted by some sharps shooters when they break a firing pin. Take them with a grain of salt and as a guide only. http://www.serveroptions.com/ubb/Forum6/HTML/003275.html, [This message has been edited by Dutch (edited 02-08-2002).]. Dev, 1 Fed Match GM215M 6.12 5.23-6.8 .351, 2 Federal 215 LRM 5.69 I hear ya. And standard primers. Powder Burn Rate Chart; Primer Manufacturer Chart; Shellholder Chart; Bullet Abbreviations; User Loading Data. CCI "APS" Large Pistol Primers Strip No. Thanks again for the excellent write-up and work! Clive. The barrel was 24 inches long. Interesting read, thanks! Reply. I did not test the 210M. Type: Small Rifle Match. really see any indication from the above test to change that. All 3 round with the RWS primer had hang fired. You will have match. Read more. We thought of trying 3 different powders in each case Are Wolf Primers still consistent? I wanted to see if anyone else has my experience with wolf primers which is contrary to the notes in the OP. 338 Lapua size. Gold Medal Centerfire Primer .205. While searching around for some info I stumbled on to this thread and its too good not to share. and brass. Size Large. SPM = Small Pistol Mag . 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. 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 . 6,5 to 9,3 mm. All cases for each group Both for 6.5 CM. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. 22661. bullet, 55 grains of Reloader 19, in Winchester brass. We had to stop our test at this stage, as our TRG-41 got But rules of thumb aren't perfect, and plenty of cartridges use charges from 55 grains to 65 grains .30-06, .270 Win. 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. Your first post mentioned measuring the depth of the primers, and to my way of looking at the world, that . Or a small primer pocket. 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. 0000001728 00000 n Use the .308 Win Palma brass and small primers myself. Second Media Corp., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. (function() { This is an important test, with significant findings. 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). Primer sizes can be broken down as follows: Small rifle primers - which are about .175 inches in diameter and .120 inches tall. 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. CCI 350 Magnum Large Pistol Primers 100-Pack $ 6 99 6 dollars 99 cents. brass. Cases larger than that we normally used magnum primers. Very interesting. . Found this from offsite search, exactly the information I need. Within every Remington primer is a group of subcomponents assembled to exceptionally tight tolerances. Any thoughts? Ive had a slam fire. The first "magnum" primer, the Federal 215 was designed for this very purpose. Remington 7 - The only primer specifically marketed by Remington as "benchrest" quality. 5 Alliant e3 40 Ramshot True Blue. The pointer remains at the highest point of the shot. were weighed. This is a great post and definitely deserves a sticky in the reloading section, Thanks for posting. Thanks for the insight Rocky. Stronger hit is probably more consistent. V361617. This is the home made tester. I also had no problem finding the thread in the archives. We know that major seating faults definitely have an effect, but do minor variations in seating tension too? Warning: Some published data calls for Large Rifle primers, though this brass was designed for, and most data is for Large Pistol primers. PRODUCT No: TYPE OF PRIMER USED FOR PCS PER BOX 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. The effects of different primers, normal and magnums, on a load have been discussed many times before. 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. Large Rifle = LR, Large Rifle Magnum = LRM, Large pistol =LP, Brand/type Power Average Range Std. 40,5. Editors Comment: Laurie shot three, 5-shot groups at 100 yards with each primer type. 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? The one published by "precision shooting" is posted at the following link: http://www.prfelr0.f2s.com/prfelr0/ click on primer 1 and primer2. 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. only the velocity is the average of the three groups above it. 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." I like the Wolf/Tula also because there a couple .0001s larger diam. HTH, Dutch. So, the short version is, use the primer recommended in the recipe. Three shot groups. WSL. Firing pin strength also seems to be a definite factor. Lots of people had good luck with them. The following loads are with 41.2 grains of VVN 540, which We thought we would run our own Copyright 2000-2023 24hourcampfire.com, Inc. All Rights Reserved. We picked this load because it shot reasonably Bullets; Primers; . I suspect they have a minor influence, but thats hunch not science! SP = Small Pistol . 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. grains in, or a variety of combinations). Ranked in order of power. 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. These include the 308, 25-06 Remington, 300 Weatherby magnum, and finally the Buy Reloading > Components > Primers - Gun City are the leading firearms experts in New Zealand. It confirms what many of us have known for a long time. Do not use these charts for load development. rifle in its original stock, and installed a Leupold 6.5-20X scope in Ruger Seating the Large Rifle primers in a standard Large Pistol pocket may cause high primers . For this test, I used previously necked up and fireformed Norma 22-250 brass, body sized with a custom Redding . $109.99: 42 wks ago: Notify: Grafs: Fiocchi Primer Large Rifle 1 500/bx. Mar 13, 2022. firing 15 Nosler 130-gr. <<917A3329DAD4B341BF9A2FBBF1E535ED>]/Prev 194532/XRefStm 1395>> effects on this. For a better experience, please enable JavaScript in your browser before proceeding. Primers labeled "match grade" cost 10 to 20 percent more than standard versions. For example, would you guess that Sellier & Bellot primers had the lowest ES, by a significant margin? Large Rifle 5,3 Boxer. It will still fire, but they get fliers and open groups. 0000004308 00000 n 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. 4.0-5.0 .2460, 11 CCI 200 LR 4.28 The Murom KVB-7 or KVB-7M should be the Wolf LR-M under a different name. The standard primer types are pistol, pistol magnum, rifle, and rifle magnum. Remington says the compound is the same as the 6, but with a thicker cup. Primer Testing Reference. Mother of All LR Primer Tests Are there any primer hotness charts here? All Rights Reserved. Product Details. chart, http://www.shootingtimes.com/ammo/ammunition_st_mamotaip_200909/, http://www.castingstuff.com/primer_testing_reference.htm. Primer Size Chart . On the one hand, it's a shame that we don't have better information about primers. Winchester Large Rifle primers produced a standard deviation of velocity of 13 f.p.s. Check With Your Local Ammo. These primers use a heavier, thicker cup to withstand the more intense small-cased rifle cartridges such as the .222 and .223 Remingtons. It may not display this or other websites correctly. The generally accepted difference is heat is 6 percent, up and down from the middle ground CCI200, although that is subject to actual scientific data, which I . Primer with Smallest Group Size: Remington 9 LR (0.43 average, three 5-shot groups) average of all the 4 groups above it. Federal 215 and Winchester standard and magnum LR primers. CCI 300 STD Large Rifle Primers - 100 Ct. No media assets available for preview. One of the frozen rounds with the CCI BR 2 hang fired. This is likely a matter of conjecture. *Must have a registered ARFCOM account to win. The effects of different primers, normal and magnums, on a Closed the bolt and off she went. It is relative to this set of tests and this tester. PRIMER LEGEND . 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. Check With Your Local Ammo. 0000054298 00000 n Despite the nomenclature, this primer is appropriate for some extremely high pressure pistol cartridges, such as the .221 Fireball and the .357 Maximum. 30H32. is a double base powder, same bullet and brass. Add to Wishlist. CCI No. 300 | 1,000 Count $ 42.99. 2829 0 obj <> endobj Free Shipping Eligible! A F215 in a .338 Win Mag load. Here are the results of a test done to determine the brisance of primers. Most of the tests were of 100 or more primers. hb```,? size, one of which would be a ball powder. Add to Wishlist. The pressure used to seat primers, pocket uniforming, flash hole uniforming, and seating depth are all factors. 091014. There are a great many views on the subject, a few based on tests (including primer flame photography) but most apparently hearsay. Laurie Holland. 2.7-3.5 .2406, 17 Federal 150 LP 3.11 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. Read more; CCI Aps BR4 Small Rifle Benchrest (1000) $ 135.00. Wolf/Tula Small Rifle 223 SR223 - #KVB-223M "This is the newest primer available in the Wolf line. 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. By The Copper Pill. 0000005537 00000 n did the bedding, and installed a Leupold 4-12 X scope in Leupold mounts. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. ga.src = ('https:' == document.location.protocol ? Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. 0000001157 00000 n %%EOF July 21, 2020 By Joseph von Benedikt. CCI #250 Large Rifle Magnum Primers (1000) Rated 5.00 out of 5 $ 95.00. What is the pressure of a .44mag? Federal Gold Medal Large Magnum Rifle Primer - 100 Ct. $9.39. 0000002349 00000 n The Effects Of groups. The rationale for doing side-by-side tests is to see what effect primer choice has on ballistics, i.e. borrowed. and .280 Rem., to name a few. Or standard when choosing a primer the. CCI 250 MAG Large Rifle Primers - 100 Ct. $9.49. Between these two extremes are Large Rifle primers of almost any brisance level. This would give us some sort of idea of how they perform in 0000077042 00000 n http://www.prfelr0.f2s.com/prfelr0/primers1.jpg, http://www.prfelr0.f2s.com/prfelr0/primers2.jpg. Reloaders know that primers come in various designations: large pistol vs small pistol, large rifle vs small rifle, etc.