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 . 0000005537 00000 n :u0RFH1r)F#a9nZh. 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 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. Lee Reloading Auto-Prime Hand Priming Tool. 0000053407 00000 n It stands to reason that such cusp cartridges, as I like to call them, would have . Despite the nomenclature, this primer is appropriate for some extremely high pressure pistol cartridges, such as the .221 Fireball and the .357 Maximum. _gaq.push(['_setDomainName', '.accurateshooter.com']); Some of Lauries results may surprise you. Winchester works to make sure all primers are reliable, instant and precise. 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. This is more visual and tells a good story too. SR = Small Rifle . Any thoughts? We picked this load because it shot reasonably When pkts start getting loose, switch to them and get couple extra firings. Interesting read, thanks! 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. 4 Accurate Arms Nitro 100 39 IMR, Co SR 4756. It is a standard factory rifle, that came with one We re I thought this This is a great post and definitely deserves a sticky in the reloading section, Thanks for posting. In other words, the steps were small indeed. 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. 0000054449 00000 n The military imposes specific upper and lower sensitivity limits. Out of stock. 300 | 1,000 Count $ 42.99. Proud Member Of The NRA. 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. Which is better for muzzleloading, large rifle primers or 209 primers?There are many different types of muzzleloader ignit. Fiocchi Large Rifle Primers. $7.30. July 21, 2020 By Joseph von Benedikt. Any use of this content without express written consent is prohibited. . Small pistol and rifle primers utilize a cup 0.175" in diameter, while large pistol and rifle primers measure 0.210" across. 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 . Wolf/Tula Small Rifle 223 SR223 - #KVB-223M "This is the newest primer available in the Wolf line. His varmint bullets are absolutely fantastic. Warning: Some published data calls for Large Rifle primers, though this brass was designed for, and most data is for Large Pistol primers. CCI BR2 and the Fed 's were the most even of the common ones. 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." of extruded Hodgdon H4831. 0000002481 00000 n Dev. 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. 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 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. Freedom Is Never Free. 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. 41 - Small Military Rifle Primers | 1,000 Count $ 119.99 $ 99.99. 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. The first "magnum" primer, the Federal 215 was designed for this very purpose. 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. Your first post mentioned measuring the depth of the primers, and to my way of looking at the world, that . Doesn't appear to work. We have found the Testing 16 primer types was a huge task we commend Laurie for his hard work and thoroughness. Store For Availability. Closed the bolt and off she went. And small rifle primers within the large. might make it easier to compare the velocity at normal temperature and cold You will have match. NOTE: This data is reference only. So what's the difference? All the following groups were 3 shots at 100 yards, I wrote Check With Your Local Ammo. and brass. Come join the discussion about performance, gunsmithing, troubleshooting, reviews, accessories, classifieds, and more! 0000028040 00000 n While searching around for some info I stumbled on to this thread and its too good not to share. 0000015039 00000 n . _gaq.push(['_trackPageview']); I wanted to see if anyone else has my experience with wolf primers which is contrary to the notes in the OP. It will still fire, but they get fliers and open groups. We used Lapua brass and the xref $7.99. Federal Gold Medal Large Magnum Rifle Primer - 100 Ct. $9.39. Three shot groups. var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; Three shot groups. This is interesting, according to this, Federal Gold Metal MatchKing 308 ammo should not be shot in a AR10 or 308 platform. I found this a while back but it seems it goes against the Win primers being hotter than the CCI. And standard both Magnum. Remington AmmunitionRemington Large Rifle Magnum Primers #9-1/2M Box of 1000. There's not a lot of variance in primer burn rate, only in quantity of powder to burn per primer. Since then almost every company has changed their primers. PRIMER LEGEND . 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. temperatures. Large Rifle 5,3 Boxer. The redesigned metal parts improve sensitivity and reduce seating force. chart, http://www.shootingtimes.com/ammo/ammunition_st_mamotaip_200909/, http://www.castingstuff.com/primer_testing_reference.htm. 'Berdan' and 'Boxer' layouts and primer components. Editors Comment: Laurie shot three, 5-shot groups at 100 yards with each primer type. What I wonder is how they differ in their caloric content (energy content). These include the 308, 25-06 Remington, 300 Weatherby magnum, and finally the It is ever so slightly hotter than the small rifle magnum primer and it comes with a brass colored thick cup. You must log in or register to reply here. SPM = Small Pistol Mag . CCI 350 Magnum Large Pistol Primers 100-Pack $ 6 99 6 dollars 99 cents. CCI #250 Large Rifle Magnum Primers (1000) Rated 5.00 out of 5 $ 95.00. For a better experience, please enable JavaScript in your browser before proceeding. I suspect they have a minor influence, but thats hunch not science! 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? This is where the similarity ends. J E CUSTOM . Dev . They are very similar in their rate of propagation. LR = Large Rifle . 0000027388 00000 n 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 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. What is the pressure of a .44mag? 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. I just remembered people liking them. 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. Federal Champion No. P. Plinker147 Well . Sep 9, 2009. Rifle Calibers; Rifle Recoil Table; Handgun Caliber Chart; Handgun Recoil Chart; Caliber Comparisons; Ammo Size Chart; Shot Size Chart; . Are there any primer hotness charts here? 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; . The following are the results of a 308 Winchester, shot in My .338 RUM likes 100 grains of H1000 behind a 225-grain Nosler Partition bullet. (function() { ga.src = ('https:' == document.location.protocol ? Rifle primers use tougher cups than pistol primers because the firing pin blow of rifles is usually harder than the firing pin blow . 3.7-5.5 .3997, 10 CCI BR2 4.37 LP = Large Pistol . www.6mmbr.com. Many shooters wrongly believe that BR or magnum models have thicker brass and are therefore 'tougher' than standard . It does show there are great differences in primers RIfle Primers Brand/type_____Power Average___Range____Std. 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. Buy in store-Limit 2. The following are with 95 H 5010. CCI "APS" Large Rifle Primers Strip . 6,5 to 9,3 mm: 100: 10: 33: 18,4: 40,5: Percussion caps. 0000000016 00000 n I would like to state 50 BMG (BMG) CCI - No.35. I use cci 400 for my AR with great success ! That is how I came up with the results. All the following loads were with the Berger 85 grain It confirms what many of us have known for a long time. $109.99: 42 wks ago: Notify: Grafs: Fiocchi Primer Large Rifle 1 500/bx. Total group size variance (from best to worst) was 0.27. Laurie loaded .308 Win ammo* with 16 LR primer varieties and then tested for average velocity, ES/SD, and group size. 0000015151 00000 n The main question that remains for me is how the primers results might vary between different cartridges, bullet weights, and powder loads. Get a deck of Remington Playing Cards for $1 with ammo purchase. Where are S&Bs sold without paying to special shipment? So, the short version is, use the primer recommended in the recipe. different case sizes. Standard deviation . 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. is a double base powder, same bullet and brass. LP = Large Pistol LPM = Large Pistol Mag SR = Small Rifle LR = Large Rifle LRM = Large Rifle Mag BLR/BSR = Berdan (not available) Primer Size and Bullet Diameter Chart - 2 4050 S. Clark, Mexico, MO 65265 www.grafs.com 800-531-2666 32 Short Colt .313 SP 32 Winchester Special .321 LR 32-20 WCF .312 SR 32-40 WCF .320 LR 325 Winchester Short . The pressure used to seat primers, pocket uniforming, flash hole uniforming, and seating depth are all factors. 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. Primer cup dimensions are controlled to .0001", and the priming mix is specially formulated for consistent ignition with a wide variety of powder types. Winchester Reloading Large Rifle Magnum Primers. Seems they give me good results across the board. average of all the 4 groups above it. Posted: 5/29/2018 9:45:54 PM EST. 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. A few 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. I quit shooting them years ago because they made a mess of the bolt face even with new W-W brass. Primer with Lowest ES/SD: Sellier & Bellot LR (12/3.1 fps) Primer with Smallest Group Size: Remington 9 LR (0.43 average, three 5-shot groups) Winchester Large Rifle primers produced a standard deviation of velocity of 13 f.p.s. Even though they dont recommend it? I am keen to understand how the Sellior and Bellots went ,not sure on some of the abbreviations.Sellior and bellot are becoming quite common place in Australia,though I havent seen many reviews as to their primers,as they are the cheapest ,they may not always be the best.currently running up loads of Swede using 2209 and Sierra 123hpbt. (The total velocity spread for all primers was 35 fps). see how these components would perform under the conditions stated here. WSL. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. Primers labeled "match grade" cost 10 to 20 percent more than standard versions. AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own. Read more. For example, would you guess that Sellier & Bellot primers had the lowest ES, by a significant margin? Differences between primers are not equal - adjacent primers may be almost identical or much hotter/cooler. Add to Wishlist. I am currently shooting CCI BR2 primers in my .25-06, but feel like I may not be shooting a hot enough primer. This keeps grains of powder out of the flash hole. (6 1/2 cup thickness is.020, 7 . Fiocchi 616 Shotshell Primers #209 | 1,000 Count $ 89.99. really see any indication from the above test to change that. 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. 0000001584 00000 n Buy Reloading > Components > Primers - Gun City are the leading firearms experts in New Zealand. and .280 Rem., to name a few. 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. 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. Three shot CCI No. Product Details. Out of stock. Not that I've ever seen. Check With Your Local Ammo. The rifle has a 26-inch barrel. Take them with a grain of salt and as a guide only. firing 15 Nosler 130-gr. 22661. Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. 0000028110 00000 n The standard pocket for a Large Pistol primer is somewhat shallower than its Large Rifle counterpart, specifically, 0.008 to 0.009 inch less. rintable Burn Rate Chart. 18,4. Sometimes I hand seat with a Sinclair tool and sometimes I seat using the press. I did try a search but couldn't find anything apart from Chainsaws similar unanswered request back in August. June 3rd, 2015 LR Primer Types Tested for Velocity, ES/SD, Group Size and More! 0000004445 00000 n CCI 34 - 7.62mm Large Rifle Primers Box of 1 000 Limit 5 per customer. Reloaders know that primers come in various designations: large pistol vs small pistol, large rifle vs small rifle, etc.
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