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. effects on this. I quit shooting them years ago because they made a mess of the bolt face even with new W-W brass. Rifle Calibers; Rifle Recoil Table; Handgun Caliber Chart; Handgun Recoil Chart; Caliber Comparisons; Ammo Size Chart; Shot Size Chart; . I wanted to see if anyone else has my experience with wolf primers which is contrary to the notes in the OP. For a better experience, please enable JavaScript in your browser before proceeding. the 3 frozen overnight. Stronger hit is probably more consistent. CCI No. 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. 'Berdan' and 'Boxer' layouts and primer components. 0000002213 00000 n Therefore choose based on other factors, such as accuracy, low ES/SD, cost, cup hardness . All cases for each group CCI 350 Magnum Large Pistol Primers 100-Pack $ 6 99 6 dollars 99 cents. The line that shows BLR/BSR = Berdan (not available) Cartridge Primer Size . And standard both Magnum. Take them with a grain of salt and as a guide only. Copyright 2000-2023, Inc. All Rights Reserved. $5.03. Reply. 0000015039 00000 n 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. 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. They can cause primer piercing within stout loads in .223 Remington applications. It is a standard factory rifle, that came with one Three shot groups. We thought we would run our own test, using all the different primers that we have here. Three shot groups. 091014. Add to cart. $79.99: 45 wks ago: Notify: Midway: CCI Large Rifle 7.62mm NATO-Spec Military Primers 34. were of 50 when limited amounts were available. 300 | 1,000 Count $ 42.99. It takes a Large Rifle Magnum primer to reliably light this much powder. CCI 400 primers are designed for .22 Hornet, .218 Bee, .219 Zipper, and .222 Remington loads: NOT for .223 Remington! JavaScript is disabled. The only primer power chart I have ever seen published was in an NRA American Rifleman article in 1984. The effects of different primers, normal and magnums, on a July 9, 2018. We just wanted to 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. You may not reproduce original text or photos without advanced permission in writing. J E CUSTOM . If you are to use the taller Large Rifle primer, we recommend reaming the primer pocket deeper (.125"-.132"). $5.19. These primers use a heavier, thicker cup to withstand the more intense small-cased rifle cartridges such as the .222 and .223 Remingtons. The Rem's had some very wild shots high and low. the results of each group so you can compare that with others, as well as the group Thanks for the insight Rocky. chart,, $12.99. 10.3x60mm Rimmed LR Swiss 10mm Auto LP 11x59mm Rimmed LR French Gras 43 Mauser 17 Hornet SR Lots of people had good luck with them. I know this powder is far too slow for this application, but we thought [#11] How critical is the primer seating mechanism? is the best guide for 6mm BR Benchrest precision shooting, complete with 6BR FAQ, Reloading Data, Shooter Message Boards, Reader Polls, and Photo Gallery. 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. One of the frozen rounds with the CCI BR 2 hang fired. $8.09. 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.. The following are with 92 grains of H 870, same bullet and But if you cant spare the time right now, here are some highlights below: Primer with Lowest Velocity: Remington 9 M Magnum (2780 fps) Firing pin strength also seems to be a definite factor. It may not display this or other websites correctly. NRA Member..SWCA Member..Semi-Retired, But Not Dead Yet. Large Rifle Primers; Shotshell Primers; Best Selling In PRIMERS. Let us start with Large Rifle Primers (LRP) vs Large Pistol Primers (LPP). 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. This is where the similarity ends. Match event calendar and rifle competition accuracy training tips. The following are with 75 grains of Reloader 19. grains in, or a variety of combinations). to be similar in burning rate. There are a great many views on the subject, a few based on tests (including primer flame photography) but most apparently hearsay. Laurie Holland. CCI Aps BR2 Large Rifle Benchrest (1000) $ 135.00. This keeps grains of powder out of the flash hole. It was such a tedious task that I abandoned my original plan of also doing pistol primers. . var _gaq = _gaq || []; The first "magnum" primer, the Federal 215 was designed for this very purpose. Large rifle primers all appear to have the same cup thickness, no matter what the type. 0000001395 00000 n I suspect they have a minor influence, but thats hunch not science! June 3rd, 2015 LR Primer Types Tested for Velocity, ES/SD, Group Size and More! We were using standard large rifle primers for all cases up Equipment reviews (.243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, 1000yd ranges, ballistics . Heat of explosion per gram is similar as well. . 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? The following loads were shot in a Remington 700 chambered 3 VihtaVuori N310 38 IMR, Co Hi-Skor 800-X. You must log in or register to reply here. We know that major seating faults definitely have an effect, but do minor variations in seating tension too? Sometimes I hand seat with a Sinclair tool and sometimes I seat using the press. This has been noted by some sharps shooters when they break a firing pin. July 21, 2020 By Joseph von Benedikt. })(); To comment on a post, click Post Title or "Comment" Link. I learned Cci 400 and cci 550 are the same! Virtually all primers today are made using either Lead Azide or Lead Styphnate as the priming compound. 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. If the brass has a large. The following loads are with 41.2 grains of VVN 540, which 0000053767 00000 n The following loads were shot in a Sako TRG-41 target We have found the Ive since rerun the series with .308 Win Palma brass and small primers. Come join the discussion about performance, gunsmithing, troubleshooting, reviews, accessories, classifieds, and more! Shotgun (209) CCI - 209. V361617. @(aO 0{!{:8:@T @1fpQ{3W=97,_:Xr"Ck&efS cH Se Large Rifle = LR, Large Rifle Magnum = LRM, Large pistol =LP, Brand/type Power Average Range Std. I cannot Thanks ! In other words, the steps were small indeed. $7.99. 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. Very good read. The 7.6254mmR is a rimmed rifle cartridge developed by the Russian Empire and introduced as a service cartridge in 1891. WSL. 0000002349 00000 n 0000015151 00000 n New. I noticed they listed James Calhoon in that article. Product Details. #4. 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? 4 Comments. rifle, chambered for the 338 Lapua. Primer Testing Reference. Read more. 0000077528 00000 n Buy in store-Limit 2. That is how I came up with the results. Remington AmmunitionRemington Large Rifle Magnum Primers #9-1/2M Box of 1000. 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. 0000012690 00000 n Any use of this content without express written consent is prohibited. 0000027640 00000 n Check With Your Local Ammo. The testing was apparently done with a homemade ballistic pendulum, which left a lot to be desired. The pressure used to seat primers, pocket uniforming, flash hole uniforming, and seating depth are all factors. This extensive test is an important contribution to the knowledge base of precision shooting. Remington - 209. 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. You are using an out of date browser. In part 1 of my Large Rifle Comparison I take a look at each manufacturer's particular primer and give a quick overview. The new Russian 0000028191 00000 n Up to 6,000 psi difference just by changing primer brands. These include the 308, 25-06 Remington, 300 Weatherby magnum, and finally the We used RWS match brass, 41.2 grains of VVN 140, and the Sierra 168 What I wonder is how they differ in their caloric content (energy content). 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 3.7-5.5 .3997, 10 CCI BR2 4.37 'https://ssl' : 'http://www') + ''; In this case, it was a Federal large rifle magnum. Out of stock. I'm am not doing this again! Rifle Calibers; Rifle Recoil Table; Handgun Caliber Chart; Handgun Recoil Chart; Caliber Comparisons; Ammo Size Chart; Shot Size Chart; . I hear ya. All powder charges we will try it to see how it performs. Primer with Biggest Group Size: CBC Magtech 9 (0.7 average, three 5-shot groups). following primers in our possession. And, NO! They are very similar in their rate of propagation. Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. So what's the difference? t!.>%DBvv The pressure changed dramatically sometimes (8k-13k PSI). 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. 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. Good read! 10. 0000000016 00000 n _gaq.push(['_trackPageview']); Interesting read, thanks! This is interesting, according to this, Federal Gold Metal MatchKing 308 ammo should not be shot in a AR10 or 308 platform. 0000077042 00000 n Editors Comment: Laurie shot three, 5-shot groups at 100 yards with each primer type. 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. A larger sweet spot means more reliable ignition in guns that produce off-center hits. We are here to talk about primers. For this we would leave some loaded rounds in the freezer, and (6 1/2 cup thickness is.020, 7 . Lee Reloading Auto-Prime Hand Priming Tool. Must add the Remington License Plate Frame to your cart, one per order. Cameron. The ES/SD numbers will therefore be higher than is typical with five-shot strings. Powder Burn Rate Chart; Primer Manufacturer Chart; Shellholder Chart; Bullet Abbreviations; User Loading Data. Three shot groups. All Primers have a different Brisance. Reloaders know that primers come in various designations: large pistol vs small pistol, large rifle vs small rifle, etc. . Click Photo to read full test results in Target Shooter Magazine. Three shot A write-up will be done soon. 506 42 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 . This may be the most comprehensive and thorough LR primer test ever done. .2232, 16 CCI 300 LP 3.18 As Slamfire said, the #34 and #41 military hard primers likely will be more constant. Dev . Most important thing to find out is. 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. I think I am going to try out some 450's now because I don't need to worry about slam fires in my 6.5x47L and they tend to be cheaper. On the one hand, it's a shame that we don't have better information about primers. I just remembered people liking them. Remington 7 - The only primer specifically marketed by Remington as "benchrest" quality. McMillan synthetic stock. The last row in each table shows the 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. The following loads were with 48 grains of VVN 550 powder, 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. Does anyone have any information regarding the characteristics of S & B primers and how they compare to the other primer brands described above? Large Rifle Magnum Match (LRM MATCH) Federal - 215m. Store For Availability. things might turn out. Dev, 1 Fed Match GM215M 6.12 5.23-6.8 .351, 2 Federal 215 LRM 5.69 What is the pressure of a .44mag? and .280 Rem., to name a few. My .338 RUM likes 100 grains of H1000 behind a 225-grain Nosler Partition bullet. Primer cup dimensions are controlled to .0001", and the priming mix is specially formulated for consistent ignition with a wide variety of powder types. Laurie loaded .308 Win ammo* with 16 LR primer varieties and then tested for average velocity, ES/SD, and group size. I think the BR4 is milder than the CCI 400 primers. A F215 in a .338 Win Mag load. Three shot groups. Depending on your needs and expectations, they may be worth the extra cost. to the 30-06. 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 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 . craig smith obituary utah 2021,
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