0000153414 00000 n JavaScript is disabled. Thanks. Three shot groups. Some of Lauries results may surprise you. For this we would leave some loaded rounds in the freezer, and Do not use these charts for load development. Store For Availability. Winchester works to make sure all primers are reliable, instant and precise. NOTE: This data is reference only. Small pistol and rifle primers utilize a cup 0.175" in diameter, while large pistol and rifle primers measure 0.210" across. Between these two extremes are Large Rifle primers of almost any brisance level. Add to cart. The following are with 92 grains of H 870, same bullet and His subsequent usage of Winchester Large Rifle standard lit all his powder. It will still fire, but they get fliers and open groups. did the bedding, and installed a Leupold 4-12 X scope in Leupold mounts. But if you cant spare the time right now, here are some highlights below: Primer with Lowest Velocity: Remington 9 M Magnum (2780 fps) Your first post mentioned measuring the depth of the primers, and to my way of looking at the world, that . 4 Accurate Arms Nitro 100 39 IMR, Co SR 4756. 0000014925 00000 n http://www.serveroptions.com/ubb/Forum6/HTML/003275.html, [This message has been edited by Dutch (edited 02-08-2002).]. 0000076375 00000 n 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. 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. Equipment reviews (.243 bullets, 30BR cartridge, 6mm Norma. size, one of which would be a ball powder. Listed From Fastest to Slowest: 1 NORMA R1 36 Winchester WSF. I also had no problem finding the thread in the archives. 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. The testing was apparently done with a homemade ballistic pendulum, which left a lot to be desired. 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. And small you have Magnum. 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; . 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. The shot is fired against a weight which in turn moves a pointer. All powder charges 1 Fed Match GM215M 6.12 5.23-6.8 .351. The following are with 75 grains of Reloader 19. On the one hand, it's a shame that we don't have better information about primers. $109.99: 42 wks ago: Notify: Grafs: Fiocchi Primer Large Rifle 1 500/bx. This is the home made tester. CCI No. 091014. Great info. Read more; CCI Aps Strips . Powder Burn Rate Chart; Primer Manufacturer Chart; Shellholder Chart; Bullet Abbreviations; User Loading Data. The following loads are with 45.2 grains of BL-C 2, same For this test, I used previously necked up and fireformed Norma 22-250 brass, body sized with a custom Redding . 0000053767 00000 n 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 350 Magnum Large Pistol Primers 100-Pack $ 6 99 6 dollars 99 cents. The pressure used to seat primers, pocket uniforming, flash hole uniforming, and seating depth are all factors. I just remembered people liking them. The standard primer types are pistol, pistol magnum, rifle, and rifle magnum. $12.99. I'm am not doing this again! Fiocchi 616 Shotshell Primers #209 | 1,000 Count $ 89.99. 'Berdan' and 'Boxer' layouts and primer components. $7.99. CCI Aps BR2 Large Rifle Benchrest (1000) $ 135.00. Fiocchi Large Rifle Primers. 547 0 obj <>stream Federal 215 and Winchester standard and magnum LR primers. As an aside, a couple of years ago, shortmags.org published a list of primers from hottest to coolest. J E CUSTOM . So, the short version is, use the primer recommended in the recipe. It confirms what many of us have known for a long time. Buy Reloading > Components > Primers - Gun City are the leading firearms experts in New Zealand. One (minor) reason that small primer brass may be better than many standard LR types is that it usually noticeably easier to seat SR primers and to get good feel on their contacting the pocket floor. 0000027640 00000 n Match event calendar and rifle competition accuracy training tips. Testing 16 primer types was a huge task we commend Laurie for his hard work and thoroughness. 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. No issues with the copper cup Wolf. 41 Rifle Primers - 100 Count. The following loads were shot in a Remington 700 chambered Between these two extremes are Large Rifle primers of almost any brisance level. We thought of doing the test on 4 different case sizes. xref For a better experience, please enable JavaScript in your browser before proceeding. The Fora platform includes forum software by XenForo. 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. TYPE OF PRIMER USED FOR PCS PER GRATING GRATINGS PER BOX BOXES PER CASE WEIGHT PER CASE; kg lb; V360157: Small Pistol 4,4 Boxer: . Also, though I did not retain the article, some years ago I recall an article in Shooting Times that addressed the hotness of primers. 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. really see any indication from the above test to change that. Primer Cross Reference Chart 4050 S. Clark St., Mexico, MO 65265 Grafs.com 800-531-2666 CCI Federal Fiocchi Remington Winchester Are there any primer hotness charts here? . ALL Bulletin content is copyrighted, 2023 AccurateShooter.com. Thanks for the insight Rocky. rifle in its original stock, and installed a Leupold 6.5-20X scope in Ruger There are a great many views on the subject, a few based on tests (including primer flame photography) but most apparently hearsay. Laurie Holland. $7.49. Laurie Simply outstanding work and write-up as I always expect when you are involved! following primers in our possession. And standard primers. Remington says the compound is the same as the 6, but with a thicker cup. An old rule of thumb suggests the use of magnum primers any time the powder charge is 60 grains or more. 0000001728 00000 n Or a small primer pocket. Both are roughly the same diameter. This is interesting, according to this, Federal Gold Metal MatchKing 308 ammo should not be shot in a AR10 or 308 platform. Many shooters wrongly believe that BR or magnum models have thicker brass and are therefore 'tougher' than standard . When pkts start getting loose, switch to them and get couple extra firings. is a double base powder, same bullet and brass. in red which was frozen over night and then shot. 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. 506 0 obj <> endobj endstream endobj 2830 0 obj <. The pressure changed dramatically sometimes (8k-13k PSI). CCI No. 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 Weighing Primers: I did some test weighing and found the bench rest had virtually no variations. Let us start with Large Rifle Primers (LRP) vs Large Pistol Primers (LPP). McMillan synthetic stock. Add to Wishlist. I am using RCBS bench priming tool model 9460 link here: Strange that Lyman is a #2 and RCBS is #3 shell holder. A larger sweet spot means more reliable ignition in guns that produce off-center hits. Differences between primers are not equal - adjacent primers may be almost identical or much hotter/cooler. Use the .308 Win Palma brass and small primers myself. Compare Compare Now. Stronger hit is probably more consistent. Ive since rerun the series with .308 Win Palma brass and small primers. Sometimes I hand seat with a Sinclair tool and sometimes I seat using the press. 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. It's higher than 30-30, and not much less than the 30-06. This would give us some sort of idea of how they perform in Winchester Reloading Small Pistol Magnum Primers. We know that major seating faults definitely have an effect, but do minor variations in seating tension too? 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. Check With Your Local Ammo. things might turn out. 0000001395 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. My experience with the small rifle primers is just the opposite. Fishing Bait Chart; Hunting Camo Patterns; Guns. It is relative to this set of tests and this tester. Equipment reviews (.243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, 1000yd ranges, ballistics . Dev . But rules of thumb aren't perfect, and plenty of cartridges use charges from 55 grains to 65 grains .30-06, .270 Win. I am currently shooting CCI BR2 primers in my .25-06, but feel like I may not be shooting a hot enough primer. var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); . 0000012690 00000 n groups. Here are the results of a test done to determine the brisance of primers. One of the frozen rounds with the CCI BR 2 hang fired. This is an important test, with significant findings. Primer cup dimensions are controlled to .0001", and the priming mix is specially formulated for consistent ignition with a wide variety of powder types. to the 30-06. %PDF-1.4 % My Components; My Loading Data; All User Loading Data; Components . Wolf/Tula Small Rifle 223 SR223 - #KVB-223M "This is the newest primer available in the Wolf line. LR Primer Types Tested for Velocity, ES/SD, Group Size and More! 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. I wish I had the original range data, but it's long gone. 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. Primer with Smallest Group Size: Remington 9 LR (0.43 average, three 5-shot groups) This is more visual and tells a good story too. 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. Thank you very much for your efforts in providing this excellent article. load have been discussed many times before. 0000053144 00000 n There's not a lot of variance in primer burn rate, only in quantity of powder to burn per primer. 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. In this case, it was a Federal large rifle magnum. Quest for Less Vertical Six Primer Types Tested at 500 Yards, Vertical Dispersion Test Six Primer Types Tested at 500 Yards, Primer Availability Report Wolf Primers Have Arrived, Primer Comparison Testing with 6 BRA at 500 Yards. Rated 4.80 out of 5 $ 105.00. BLR/BSR = Berdan (not available) Cartridge Primer Size . The Murom KVB-7 or KVB-7M should be the Wolf LR-M under a different name. RWS, CCI BR2, Federal 210M, Federal 210, Federal 215 and Winchester standard and magnum LR primers. _gaq.push(['_trackPageview']); use the Brisance chart to adjust the powder charge to a safe level. PRODUCT No: TYPE OF PRIMER USED FOR PCS PER BOX All Rights Reserved. The pointer remains at the highest point of the shot. Shotgun (209) CCI - 209. 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. %PDF-1.6 % The brass colored wolf primers always fire fine in my bolt guns (and in my ar15 as well). His varmint bullets are absolutely fantastic. Out of stock. Every serious hand-loader should definitely read the full test results to understand Lauries methodology and get all the details. might make it easier to compare the velocity at normal temperature and cold for the 300 Weatherby magnum. 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. Out of stock. What is the pressure of a .44mag? Remington - 209. Large Rifle Primers; Shotshell Primers; Best Selling In PRIMERS. All 3 round with the RWS primer had hang fired. A good question Clive! www.6mmbr.com. Primer Flash Test Photos. 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. 0000015415 00000 n They can cause primer piercing within stout loads in .223 Remington applications. All 2:43 will have a large rifle . This keeps grains of powder out of the flash hole. 200 Large Rifle Primers - 100 Count. Powered by UBB.threads PHP Forum Software 7.7.5. Type: Small Rifle Match. Interesting read, thanks! 40,5. New. July 9, 2018. The military imposes specific upper and lower sensitivity limits. 0000015039 00000 n Read more; CCI Aps BR4 Small Rifle Benchrest (1000) $ 135.00. 300 | 1,000 Count $ 42.99. It is a standard factory rifle, that came with one In other words, the steps were small indeed. Great OP. borrowed. @(aO 0{!{:8:@T @1fpQ{3W=97,_:Xr"Ck&efS cH Se 33. Posted: 5/29/2018 9:45:54 PM EST. I use cci 400 for my AR with great success ! Cameron. were weighed. Second Media Corp., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. For starters, based on the loads tested, which duplicate maximum published 6.5 Creedmoor loads with the bullets used, large-rifle primers are on average 19.66 percent better than small-rifle . A F215 in a .338 Win Mag load. 10. All the following groups were 3 shots at 100 yards, I wrote 0000000016 00000 n hbbd```b``:"gI~ 2.l#0qd f$3|{ 4 Thanks again for the excellent write-up and work! average of all the 4 groups above it. It was topped with a Leupold 6.5-20X scope in Leupold We have found the primers could be tested at different temperatures under the same conditions to see if temperatures made any difference. Keep them all the same. bullet and brass. This may be the most comprehensive and thorough LR primer test ever done. The following loads were with 48 grains of VVN 550 powder, It is a standard factory issue; we bedded the Primer Testing Reference. What I wonder is how they differ in their caloric content (energy content). Up to 6,000 psi difference just by changing primer brands. Different Primers On The Load. Good read! The first "magnum" primer, the Federal 215 was designed for this very purpose. Ballistic Tips paired with 58.0 grs. Large Rifle Magnum Match (LRM MATCH) Federal - 215m. There really is no such chart. and brass. %%EOF CCI 34 - 7.62mm Large Rifle Primers Box of 1 000 Limit 5 per customer. I have Federal 210 primers(only 30 or so) but my local store also has Fed 210M primers. Seems they give me good results across the board. (Depends on whether the M in the Wolf name is for Match or Magnum.) I noticed they listed James Calhoon in that article. The ES/SD numbers will therefore be higher than is typical with five-shot strings. At the other end of the cartridge scale, 2.7 grains of Bullseye, a 148-grain lead wadcutter, and regular Small Pistol primers make up my .38 Special target ammo. 0 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. 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? It has a Hart barrel #5 and a It has always been my impression that low ES/SD correspond to optimized combustion; that is to say when the primer, cartridge volume (pressure cell), powder charge, were all optimized to give optimal combustion for a given bullet weight. Credit should also be given to Target Shooter Magazine for publishing the results. The redesigned metal parts improve sensitivity and reduce seating force. Their magnum LR primer is the F215. 0000003606 00000 n Add to Wishlist. grains in, or a variety of combinations). 4.0-5.0 .2460, 11 CCI 200 LR 4.28 Not that I've ever seen. 14 Likes. Apr 30, 2012. We just wanted to 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 main question that remains for me is how the primers results might vary between different cartridges, bullet weights, and powder loads. By The Copper Pill. (function() { hb```,? This another thing to consider in shooting. We were using standard large rifle primers for all cases up Lauries findings will doubtless influence many hand-loaders who hope to produce more consistent ammunition, or achieve better accuracy. of extruded Hodgdon H4831. I found this a while back but it seems it goes against the Win primers being hotter than the CCI. to be similar in burning rate. 0000028191 00000 n Not that I have found, and why I said "nothing". PRIMER LEGEND . var _gaq = _gaq || []; JavaScript is disabled. The standard pocket for a Large Pistol primer is somewhat shallower than its Large Rifle counterpart, specifically, 0.008 to 0.009 inch less. 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. All Primers have a different Brisance. 30H32. Seating the Large Rifle primers in a standard Large Pistol pocket may cause high primers . CCI primers offer the reloader clean, reliable ignition. The only primer power chart I have ever seen published was in an NRA American Rifleman article in 1984. I cannot For example, would you guess that Sellier & Bellot primers had the lowest ES, by a significant margin? Remington Shotshell Primer All Gauges. Three shot groups. I know this powder is far too slow for this application, but we thought 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. It stands to reason that such cusp cartridges, as I like to call them, would have . 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. - 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. SPM = Small Pistol Mag . I did not put in the individual comments. I load those in hornet 222 220 swift and other varmint calibers. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. . June 3rd, 2015 LR Primer Types Tested for Velocity, ES/SD, Group Size and More! Take them with a grain of salt and as a guide only. Of the others, there WAS a relation between weight and power. Lots of people had good luck with them. Thanks OP for posting. in a Ruger Target model rifle. We re I suspect they have a minor influence, but thats hunch not science! LR = Large Rifle . Mar 13, 2022. Primer with Lowest ES/SD: Sellier & Bellot LR (12/3.1 fps)