this with the others. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. Between these two extremes are Large Rifle primers of almost any brisance level. rifle, chambered for the 338 Lapua. a custom Remington 700 we have built ourselves. Dev . Equipment reviews (.243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, 1000yd ranges, ballistics . trailer One of the frozen rounds with the CCI BR 2 hang fired. Federal Champion No. The Fora platform includes forum software by XenForo. One new winner* is announced every week! Of the others, there WAS a relation between weight and power. CCI BR2 Large Rifle Primer 100-Pack $ 13 99 13 dollars 99 cents. 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: . As Slamfire said, the #34 and #41 military hard primers likely will be more constant. var _gaq = _gaq || []; Powered by UBB.threads PHP Forum Software 7.7.5. Primers are tested for reliability from -20 degrees F to +150 degrees F. July 9, 2018. 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. This is likely a matter of conjecture. Different Primers On The Load. I am currently shooting CCI BR2 primers in my .25-06, but feel like I may not be shooting a hot enough primer. Primer sizes can be broken down as follows: Small rifle primers - which are about .175 inches in diameter and .120 inches tall. Sign up for the ARFCOM weekly newsletter and be entered to win a free ARFCOM membership. 506 0 obj <> endobj 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. Get a deck of Remington Playing Cards for $1 with ammo purchase. This charge fills the case to about half 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. We used 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. 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.. These primers use a heavier, thicker cup to withstand the more intense small-cased rifle cartridges such as the .222 and .223 Remingtons. 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. 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. I like the Wolf/Tula also because there a couple .0001s larger diam. Primer with Lowest ES/SD: Sellier & Bellot LR (12/3.1 fps) Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. Remington says the compound is the same as the 6, but with a thicker cup. Most of the tests were of 100 or more primers. Keep them all the same. CCI 350 Magnum Large Pistol Primers 100-Pack $ 6 99 6 dollars 99 cents. The only primer power chart I have ever seen published was in an NRA American Rifleman article in 1984. This is more visual and tells a good story too. 2854 0 obj <>stream average velocities and MV consistency. 4 Accurate Arms Nitro 100 39 IMR, Co SR 4756. use the Brisance chart to adjust the powder charge to a safe level. What is the pressure of a .44mag? Read more; CCI #34 7.62mm Military Primers. Federal Gold Medal Large Magnum Rifle Primer - 100 Ct. $9.39. But if you cant spare the time right now, here are some highlights below: Primer with Lowest Velocity: Remington 9 M Magnum (2780 fps) SP = Small Pistol . 50 BMG (BMG) CCI - No.35. test, using all the different primers that we have here. This is on a DMS (don't mean squat) scale. Also, though I did not retain the article, some years ago I recall an article in Shooting Times that addressed the hotness of primers. 0000015151 00000 n I suspect they have a minor influence, but thats hunch not science! Read more; CCI Aps Strips . 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 It's higher than 30-30, and not much less than the 30-06. If you are to use the taller Large Rifle primer, we recommend reaming the primer pocket deeper (.125"-.132"). 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. As an aside, a couple of years ago, shortmags.org published a list of primers from hottest to coolest. Check With Your Local Ammo. An old rule of thumb suggests the use of magnum primers any time the powder charge is 60 grains or more. Federal 215 and Winchester standard and magnum LR primers. They can cause primer piercing within stout loads in .223 Remington applications. Primer with Smallest Group Size: Remington 9 LR (0.43 average, three 5-shot groups) 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 $7.49. I would like to state Originally designed for the bolt-action Mosin-Nagant rifle, it was used during the late tsarist era and throughout the Soviet period to the present day. _gaq.push(['_setDomainName', '.accurateshooter.com']); 0000076644 00000 n Handloader Magazine does it every once in a while. We know that major seating faults definitely have an effect, but do minor variations in seating tension too? Not that I have found, and why I said "nothing". 210 Large Rifle Primers - 100 Count. The redesigned metal parts improve sensitivity and reduce seating force. the 3 frozen overnight. %PDF-1.6 % Take them with a grain of salt and as a guide only. 0000053794 00000 n Fishing Bait Chart; Hunting Camo Patterns; Guns. 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. $ 249.99. It is obvious that the thicker cups will withstand more pressure. The pressure changed dramatically sometimes (8k-13k PSI). 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. $11.99. Most basic there are large rifle primers. 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. 22661. 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. 0000053407 00000 n $7.99. 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 . Type: Small Rifle Match. All the following groups were 3 shots at 100 yards, I wrote The new Russian mounts. CCI 400 primers are designed for .22 Hornet, .218 Bee, .219 Zipper, and .222 Remington loads: NOT for .223 Remington! I thought wolf and tula were unobtanium via Russia? Store For Availability. 0000054368 00000 n Makes me think about some BR4 primers for my 6.5x47L over the #400. We had to stop our test at this stage, as our TRG-41 got P. Plinker147 Well . Ranked in order of power. Equipment reviews (.243 bullets, 30BR cartridge, 6mm Norma. Out of stock. It was also years ago and things may have changed. I did not put in the individual comments. Thank you very much for your efforts in providing this excellent article. @(aO 0{!{:8:@T @1fpQ{3W=97,_:Xr"Ck&efS cH Se Large rifle primers are 0.008" thicker than a large pistol primer. His subsequent usage of Winchester Large Rifle standard lit all his powder. 5.0 out of 5 star rating (5) Large Rifle = LR, Large Rifle Magnum = LRM, Large pistol =LP, Brand/type Power Average Range Std. Large Rifle Primers; Shotshell Primers; Best Selling In PRIMERS. The testing was apparently done with a homemade ballistic pendulum, which left a lot to be desired. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. CCI No. grains in, or a variety of combinations). I use cci 400 for my AR with great success ! 0000001395 00000 n German Salazar's pictures were taken in 2005. 5180 meters per second for Azide, 5200 meters per second for Styphnate.3. His varmint bullets are absolutely fantastic. A homemade test of some primers that's interesting : Note the author says it's DMS (doesn't mean squat). How critical is the primer seating mechanism? 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. Copyright 1996-2023 AR15.COM LLC. LPM = Large Pistol Mag . Freedom Is Never Free. Dev. 4.0-5.0 .2460, 11 CCI 200 LR 4.28 average of all the 4 groups above it. Testing 16 primer types was a huge task we commend Laurie for his hard work and thoroughness. The following are with 75 grains of Reloader 19. I learned Cci 400 and cci 550 are the same! 100. Sometimes I hand seat with a Sinclair tool and sometimes I seat using the press. Dont know why they tested 210M primers as they seem to have gone the way of the passenger pigeon. Add to Wishlist. Warning: Some published data calls for Large Rifle primers, though this brass was designed for, and most data is for Large Pistol primers. following primers in our possession. Total group size variance (from best to worst) was 0.27. (Heat) and cause different powders to react differently. 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 0000053144 00000 n PRIMER LEGEND . 0000053767 00000 n 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. There are a great many views on the subject, a few based on tests (including primer flame photography) but most apparently hearsay. Laurie Holland. GM205M. var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; 0000077528 00000 n CCI 350 MAG Large Pistol Primers - 100 Ct. $22.99. Out of stock. Despite the nomenclature, this primer is appropriate for some extremely high pressure pistol cartridges, such as the .221 Fireball and the .357 Maximum. Add to Wishlist. V361617. We thought we would run our own Their magnum LR primer is the F215. A few endstream endobj 2830 0 obj <. NOTE: Values in chart are based on 15-Shot strings. 0 Add to cart. xref and .280 Rem., to name a few. Great article/op. Let us start with Large Rifle Primers (LRP) vs Large Pistol Primers (LPP). in red which was frozen over night and then shot. 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. www.6mmbr.com. _gaq.push(['_trackPageview']); Non-corrosive, all weather primers deliver fast, dependable ignition under any shooting condition. Lee Reloading Auto-Prime Hand Priming Tool. My experience with the small rifle primers is just the opposite. and brass. Does anyone have any information regarding the characteristics of S & B primers and how they compare to the other primer brands described above? 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. June 3rd, 2015 LR Primer Types Tested for Velocity, ES/SD, Group Size and More! Primer Cross Reference Chart 4050 S. Clark St., Mexico, MO 65265 Grafs.com 800-531-2666 CCI Federal Fiocchi Remington Winchester This means a LRP will not seat flush or below the face of the case head in a pistol cartridge . 14 Likes. We thought of doing the test on 4 different case sizes. Yeah yeah yeah, and matchkings won't kill a deer. 5 Alliant e3 40 Ramshot True Blue. If you are shooting a 22 Cooper, Hornet, or a Bee, the .020" cup will perform admirably. The 7.6254mmR is a rimmed rifle cartridge developed by the Russian Empire and introduced as a service cartridge in 1891. 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 . 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. They are very similar in their rate of propagation. This shows the pointer after a shot has been fired. 2.7-3.5 .2406, 17 Federal 150 LP 3.11 Mar 13, 2022. 0000004308 00000 n I found this a while back but it seems it goes against the Win primers being hotter than the CCI. Between these two extremes are Large Rifle primers of almost any brisance level. Must add the Federal Dry Bag to your cart, one per order. Three shot groups. Five round with the RWS primers hang fired, including 2 of startxref Interesting that the CCI BR2 was running hotter than the CCI 200. It is ever so slightly hotter than the small rifle magnum primer and it comes with a brass colored thick cup. WSL. I know this powder is far too slow for this application, but we thought Winchester works to make sure all primers are reliable, instant and precise. work up a load from a safe, published starting load. Ive since rerun the series with .308 Win Palma brass and small primers. did the bedding, and installed a Leupold 4-12 X scope in Leupold mounts. $8.09. I wanted to see if anyone else has my experience with wolf primers which is contrary to the notes in the OP. $115.00. Heat of explosion per gram is similar as well. Rated 4.80 out of 5 $ 105.00. Copyright 2000-2023 24hourcampfire.com, Inc. All Rights Reserved. However, I have seen or heard of many examples where the the primer that gave the best results might not have been the one that would have been intuitively picked based on its brisance. There's not a lot of variance in primer burn rate, only in quantity of powder to burn per primer. Store For Availability. In this case, it was a Federal large rifle magnum. The effects of different primers, normal and magnums, on a It takes a Large Rifle Magnum primer to reliably light this much powder. 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 primers use tougher cups than pistol primers because the firing pin blow of rifles is usually harder than the firing pin blow . . The rationale for doing side-by-side tests is to see what effect primer choice has on ballistics, i.e. Rifle cartridges 5,652 R and cal. *Must have a registered ARFCOM account to win. Doesn't appear to work. effects on this. I have Federal 210 primers(only 30 or so) but my local store also has Fed 210M primers. Primer with Highest Velocity: Remington 9 LR (2815 fps) 1 of the frozen BR2 rounds hag fired. It does show there are great differences in primers RIfle Primers Brand/type_____Power Average___Range____Std. 0000002349 00000 n This testing was done to try and rank primers by power (brisance). 1 Fed Match GM215M 6.12 5.23-6.8 .351. Small pistol and rifle primers utilize a cup 0.175" in diameter, while large pistol and rifle primers measure 0.210" across. borrowed. Lauries findings will doubtless influence many hand-loaders who hope to produce more consistent ammunition, or achieve better accuracy. My Components; My Loading Data; All User Loading Data; Components . Buy in store-Limit 2. 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." The LRP is at least .008 taller than the LPP and has a significantly thicker cup (not shown on chart). Primer Size Chart . A good question Clive! 0000028110 00000 n I found this a while back but it seems it goes against the Win primers being hotter than the CCI. PRODUCT No: TYPE OF PRIMER USED FOR PCS PER BOX 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. Three shot groups. 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. Size Large. 0000054449 00000 n Click Photo to read full test results in Target Shooter Magazine. . Large Rifle 5,3 Boxer: Rifle cartridges 5,652 R and cal. It was topped with a Leupold 6.5-20X scope in Leupold The line that shows 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. 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. Cameron. A forum community dedicated to Smith & Wesson firearm owners and enthusiasts. For example, would you guess that Sellier & Bellot primers had the lowest ES, by a significant margin? once fired Weatherby brass and the Sierra 190-grain Match King bullet, molly Thanks again for the excellent write-up and work! Both are roughly the same diameter. The barrel was 24 inches long. Stronger hit is probably more consistent. I load those in hornet 222 220 swift and other varmint calibers. (Depends on whether the M in the Wolf name is for Match or Magnum.) Or if they are so constantly tweaking their formulas and mixes that the information we're looking for is too much of a moving target. 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.
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