Primer Flash Test Photos. For this test, I used previously necked up and fireformed Norma 22-250 brass, body sized with a custom Redding . When you purchase through links on our site, we may earn an affiliate commission, which supports our community. we will try it to see how it performs. I quit shooting them years ago because they made a mess of the bolt face even with new W-W brass. 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. Non-corrosive, all weather primers deliver fast, dependable ignition under any shooting condition. Thanks. Lyman & Nosler classify this as a standard primer, but Hornady, Handloads.com, and Chuck Hawks classify it as a small rifle magnum primer. Ive since rerun the series with .308 Win Palma brass and small primers. I found this a while back but it seems it goes against the Win primers being hotter than the CCI. 2 Winchester WAALite 37 VihtaVuori N340. Primer Info & Chart + Milspec Primers for Semi-Autos & Other Primer Large Rifle Primers Fed 215 WLRM CCI 250 Rem 9 M WLR F210 CCI BR2 CCI 200 Rem 9 Small Rifle Primers Fed 205 Rem 7 WSRM Fed 200 WSR CCI BR4 CCI 400 Rem 6 1/2 6,5 to 9,3 mm. Ive had a slam fire. 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." July 21, 2020 By Joseph von Benedikt. Can you in. For a better experience, please enable JavaScript in your browser before proceeding. 0000000016 00000 n CCI primers offer the reloader clean, reliable ignition. Three shot groups. 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. I guess what my question boils down to is whether you think the range of primer performance you observed in your test here would carry over to other cartridges and powder selections. The only thing they changed was the primer. Credit should also be given to Target Shooter Magazine for publishing the results. The redesigned metal parts improve sensitivity and reduce seating force. %%EOF were of 50 when limited amounts were available. CCI #250 Large Rifle Magnum Primers (1000) Rated 5.00 out of 5 $ 95.00. Very interesting. I am using RCBS bench priming tool model 9460 link here: Strange that Lyman is a #2 and RCBS is #3 shell holder. 1.09K Views. 22661. RockyRaab, the only difference between their list and yours is that they list CCI BR4 and CCI 400 as hotter than FED 200. 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. Primers - Sellier & Bellot Small Rifle Primer Strength | Shooters' Forum The 7.6254mmR is a rimmed rifle cartridge developed by the Russian Empire and introduced as a service cartridge in 1891. I just remembered people liking them. We thought of trying 3 different powders in each case primers could be tested at different temperatures under the same conditions to see if temperatures made any difference. %%EOF 50 BMG (BMG) CCI - No.35. Three shot groups. The following loads were shot in a Remington 700 chambered Shotgun (209) CCI - 209. Remington HTP .38 SPC 110-Grain Ammunition - 50 Rounds . Laurie loaded .308 Win ammo* with 16 LR primer varieties and then tested for average velocity, ES/SD, and group size. 0000002481 00000 n and .280 Rem., to name a few. 300 | 1,000 Count $ 42.99. Lee Reloading Auto-Prime Hand Priming Tool. 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. 0000007461 00000 n 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). 5 Alliant e3 40 Ramshot True Blue. 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; 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. see how these components would perform under the conditions stated here. this with the others. Sometimes I hand seat with a Sinclair tool and sometimes I seat using the press. Remington Shotshell Primer All Gauges. coated. Match-Grade Rifle Primers: Are They Better and Worth the - RifleShooter Reloading Powder + Primers | Academy 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. Must add the Remington License Plate Frame to your cart, one per order. 6 rounds with the RWS primers hang fired, including 2 of All Rights Reserved. If the brass has a large. 100. Thanks for the insight Rocky. Large Rifle 5,3 Boxer. endstream endobj startxref Virtually all primers today are made using either Lead Azide or Lead Styphnate as the priming compound. It may not display this or other websites correctly. $7.99. This testing was done to try and rank primers by power (brisance). How critical is the primer seating mechanism? We have found the And, NO! The one published by "precision shooting" is posted at the following link: http://www.prfelr0.f2s.com/prfelr0/ click on primer 1 and primer2. rifle, chambered for the 338 Lapua. 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? They can cause primer piercing within stout loads in .223 Remington applications. Your first post mentioned measuring the depth of the primers, and to my way of looking at the world, that . For example, would you guess that Sellier & Bellot primers had the lowest ES, by a significant margin? www.TargetSportsUSA.com - PRIMERS The biggest surprise to me came from an elderly (at least 10 years) lot of Czech Sellier & Bellot standard caps with an ES of 12 and SD of 3.1 fps, way below those of the nearest competitor. Primer Cross Reference Chart 4050 S. Clark St., Mexico, MO 65265 Grafs.com 800-531-2666 CCI Federal Fiocchi Remington Winchester 4 Comments. Reloading Primers | Sportsman's Warehouse It is obvious that the thicker cups will withstand more pressure. 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. Interesting that the CCI BR2 was running hotter than the CCI 200. In bolt action rifles, not semis. Thank you, #34 and #41 are military primer designations for large and small rifle primers, respectively. Note the spreads. One of the frozen rounds with the CCI BR 2 hang fired. 0000015151 00000 n There are a great many views on the subject, a few based on tests (including primer flame photography) but most apparently hearsay. Laurie Holland. of those horrible looking plastic stocks. Match event calendar and rifle competition accuracy training tips. [#11] Get a Federal Dry Bag for $2 with ammo purchase. Primer 'heat' chart - ACCURATE RELOADING Sep 9, 2009. Remington 9-1/2 Large Rifle Centerfire Primers - 100 Ct. No media assets available for preview. http://www.prfelr0.f2s.com/prfelr0/primers1.jpg, http://www.prfelr0.f2s.com/prfelr0/primers2.jpg. effects on this. . We used RWS match brass, 41.2 grains of VVN 140, and the Sierra 168 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. Three shot groups. It confirms what many of us have known for a long time. The military imposes specific upper and lower sensitivity limits. Read more; CCI Aps BR4 Small Rifle Benchrest (1000) $ 135.00. I did not put in the individual comments. You are using an out of date browser. A few Both for 6.5 CM. borrowed. Primers-fps | Long Range Hunting Forum Reloading Ammo: Cartridge Primers and Pressure Differences 0000005537 00000 n Primer hotness? - 24hourcampfire I wanted to see if anyone else has my experience with wolf primers which is contrary to the notes in the OP. Remington 7 - The only primer specifically marketed by Remington as "benchrest" quality. Reloading > Components > Primers - Gun City Winchester Large Rifle primers produced a standard deviation of velocity of 13 f.p.s. in red which was frozen over night and then shot. Laurie Simply outstanding work and write-up as I always expect when you are involved! It's higher than 30-30, and not much less than the 30-06. We thought of doing the test on 4 different case sizes. 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. Most important thing to find out is. Most Accurate Rifle Primers for Precision Reloading The standard primer types are pistol, pistol magnum, rifle, and rifle magnum. Very good read. 0000076644 00000 n A good question Clive! Bullets; Primers; . 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. Firing pin strength also seems to be a definite factor. The following are with 95 H 5010. Magnum Primers for Non-Magnum Loads - RifleShooter Where are S&Bs sold without paying to special shipment? P. Plinker147 Well . AR15.COM is the world's largest firearm community and is a gathering place for firearm enthusiasts of all types. PDF Primer Size and Bullet Diameter Chart - Graf & S LRM = Large Rifle Mag . So, don't take this as gospel but as a rough indicator. 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. Closed the bolt and off she went. - 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. brass. Rifle cartridges 5,652 R and cal. This would give us some sort of idea of how they perform in I know this powder is far too slow for this application, but we thought 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. Primer Flash Test Photos Total group size variance (from best to worst) was 0.27. PSA 300blk with some off brand remanufactered ammo. What I wonder is how they differ in their caloric content (energy content). 210 Large Rifle Primers - 100 Count. Fishing Bait Chart; Hunting Camo Patterns; Guns. Standard deviation . Most of the tests were of 100 or more primers. Out of stock. Get a Remington License Plate Frame for $1 with ammo purchase. Primer burn rates - The Firing Line Forums We had to stop our test at this stage, as our TRG-41 got Within every Remington primer is a group of subcomponents assembled to exceptionally tight tolerances. 10. All 2:43 will have a large rifle . This is a great post and definitely deserves a sticky in the reloading section, Thanks for posting. 30H32. Yeah yeah yeah, and matchkings won't kill a deer. 0000153414 00000 n Compare Compare Now. 3.7-5.5 .3997, 10 CCI BR2 4.37 It takes a Large Rifle Magnum primer to reliably light this much powder. Primer Testing Reference. 0000027119 00000 n The rationale for doing side-by-side tests is to see what effect primer choice has on ballistics, i.e. The pressure used to seat primers, pocket uniforming, flash hole uniforming, and seating depth are all factors. Compare Compare Now. 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. 4.0-5.0 .2460, 11 CCI 200 LR 4.28 LR = Large Rifle . Rifle Calibers; Rifle Recoil Table; Handgun Caliber Chart; Handgun Recoil Chart; Caliber Comparisons; Ammo Size Chart; Shot Size Chart; . Even though they dont recommend it? Get a deck of Remington Playing Cards for $1 with ammo purchase. Reloading Primers - Reloading Unlimited The first "magnum" primer, the Federal 215 was designed for this very purpose. PDF Primer Cross Reference Chart - Graf & S CCI 350 MAG Large Pistol Primers - 100 Ct. $22.99. It is a standard factory issue; we bedded the Here are the results of a test done to determine the brisance of primers. WSL. Large Rifle Primer brisance chart | Nosler Reloading Forum Freedom Is Never Free. 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. New. This is on a DMS (don't mean squat) scale. Heat of explosion per gram is similar as well. CCI "APS" Large Pistol Primers Strip No. Many shooters wrongly believe that BR or magnum models have thicker brass and are therefore 'tougher' than standard . 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. Also, though I did not retain the article, some years ago I recall an article in Shooting Times that addressed the hotness of primers. Brisance (?) values for primers like burn rates for powders? - Gunloads.com Seating the Large Rifle primers in a standard Large Pistol pocket may cause high primers . Federal Primers | Sportsman's Warehouse Choosing the right primer. - Reloading - Oz Gun Lobby Winchester works to make sure all primers are reliable, instant and precise. A PRIMER ON PRIMERS | Sniper's Hide Forum here that there is nothing scientific about this experiment. Both are roughly the same diameter. I have never looked at primers apart from reliability. things might turn out. only the velocity is the average of the three groups above it. Product Details. The standard pocket for a Large Pistol primer is somewhat shallower than its Large Rifle counterpart, specifically, 0.008 to 0.009 inch less. rifle in its original stock, and installed a Leupold 6.5-20X scope in Ruger Click Photo to read full test results in Target Shooter Magazine. Three shot Now, I tend to read pressure signs from my primers first. We thought we would run our own The Rem's had some very wild shots high and low. 0000006474 00000 n And small you have Magnum. 1 Fed Match GM215M 6.12 5.23-6.8 .351. . Primer hardness rankings - The Firing Line Forums The Primer - Sierra Bullets The pointer remains at the highest point of the shot. Some of Lauries results may surprise you. the results of each group so you can compare that with others, as well as the group 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. Almost forgot, Saeed has some data too http://www.accuratereloading.com/primer.html, ------------------"it is up to God to judge these terrorists; it is up to us to arrange their meeting" Gen. Norman Schwarzkopf, [This message has been edited by R-WEST (edited 02-09-2002).]. Equipment reviews (.243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, 1000yd ranges, ballistics . Mar 13, 2022. The rifle has a 26-inch barrel. 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. Three shot groups. 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. There really is no such chart. 2.6-3.5 .2090, 18 Fed Match GM150M 3.05 2.6-3.7 .2299. For a better experience, please enable JavaScript in your browser before proceeding. Ballistic Tips paired with 58.0 grs. What is the pressure of a .44mag? 0000053767 00000 n Fiocchi 616 Shotshell Primers #209 | 1,000 Count $ 89.99. shoot them as a group, noting both the velocity and the accuracy, and compare I cannot SR = Small Rifle . rintable Burn Rate Chart. This means a LRP will not seat flush or below the face of the case head in a pistol cartridge . average velocities and MV consistency. Posted: 5/29/2018 9:45:54 PM EST. Another thing that is not in this test, but I have noted, is using a newsprint wad over the primer. 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. V361617. Reply. Testing 16 primer types was a huge task we commend Laurie for his hard work and thoroughness. (Heat) and cause different powders to react differently. Great article/op. It has a Hart barrel #5 and a test, using all the different primers that we have here. 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. Shop products in Primers today | Federal Premium The US industry standards for Boxer primers are: Small pistol and rifle diameter: .175" Small pistol and rifle height: .110" Large pistol and rifle diameter: .210" Large pistol height: .110" Large rifle height: .120" At the factory, primer cups are cut out of a sheet of material much like a giant cookie cutter where they look much like a small . The following loads were with 48 grains of VVN 550 powder, CCI BR2 Large Rifle Primer 100-Pack $ 13 99 13 dollars 99 cents. 0000002349 00000 n #4. 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. But if you cant spare the time right now, here are some highlights below: Primer with Lowest Velocity: Remington 9 M Magnum (2780 fps) German Salazar's pictures were taken in 2005. Hi Laurie, your comment re S&Bs slack fit raises my question. Federal - 209A. $115.00. Gold Medal Centerfire Primer .205. 0000027667 00000 n chart, http://www.shootingtimes.com/ammo/ammunition_st_mamotaip_200909/, http://www.castingstuff.com/primer_testing_reference.htm. in a Ruger Target model rifle. Primer brisance. | Sniper's Hide Forum Primer burn rate chart? | Shotgun Forum Store For Availability. 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 10.3x60mm Rimmed LR Swiss 10mm Auto LP 11x59mm Rimmed LR French Gras 43 Mauser 17 Hornet SR 0000053144 00000 n Large Rifle Primer Performance by Laurie Holland Remington Large Rifle Primers #9-1/2 Box of 1000 (10 Trays of 100) Three shot groups. 18,4. I noticed they listed James Calhoon in that article. Mother of All LR Primer Tests At .020' thick cup metal, these primers are minimal, at best, for light .223 Remington loads. Primer Testing Reference - castingstuff.com 5180 meters per second for Azide, 5200 meters per second for Styphnate.3. Primers are tested for reliability from -20 degrees F to +150 degrees F. Benchrest Primers vs Standard | Long Range Hunting Forum I have not measures themperhaps your not seating them fully? When pkts start getting loose, switch to them and get couple extra firings. 0000054449 00000 n Handloader Magazine does it every once in a while. 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. Smyth Busters: Can You Interchange Rifle & Pistol Primers? Large- or Small-Rifle Primers: Which is Better? | An Official Journal Reloading Primers for Sale | Sportsman's Outdoor Superstore 5.2-6.5 .4437, 3 CCI 250 LRM 5.66 Add to Wishlist. McMillan synthetic stock. I would like to state Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. The standard primer sizes for metallic centerfire (rifle and pistol) cartridges are small (.175" diameter) and large (.210" diameter). SPM = Small Pistol Mag . 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. 6mmBR.com is the best guide for 6mm BR Benchrest precision shooting, complete with 6BR FAQ, Reloading Data, Shooter Message Boards, Reader Polls, and Photo Gallery. 209 Primers VS. Large Rifle Primers For Muzzleloading | Muzzle-Loaders 547 0 obj <>stream Reloading Primers at Fleet Farm As an aside, a couple of years ago, shortmags.org published a list of primers from hottest to coolest. 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 . A write-up will be done soon. All cases for each group The following are the results of the 25-06 Remington, shot Warning: Some published data calls for Large Rifle primers, though this brass was designed for, and most data is for Large Pistol primers. Read more; CCI Aps Strips . Must add the Federal Dry Bag to your cart, one per order. . This is an important test, with significant findings. Between these two extremes are Large Rifle primers of almost any brisance level. the 3 frozen overnight. 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 It is ever so slightly hotter than the small rifle magnum primer and it comes with a brass colored thick cup. use the Brisance chart to adjust the powder charge to a safe level. 7.6254mmR - Wikipedia My Components; My Loading Data; All User Loading Data; Components . Weighing Primers: I did some test weighing and found the bench rest had virtually no variations. brass. well in this rifle before, and we did the same with VVN 540, as it is supposed were weighed. 6mmBR.com is the best guide for 6mm BR Benchrest precision shooting, complete with 6BR FAQ, Reloading Data, Shooter Message Boards, Reader Polls, and Photo Gallery. Up to 6,000 psi difference just by changing primer brands. Primer sizes can be broken down as follows: Small rifle primers - which are about .175 inches in diameter and .120 inches tall. :u0RFH1r)F#a9nZh. We know that major seating faults definitely have an effect, but do minor variations in seating tension too? Does this indicate that one primer creates more pressure for about the same velocity or does this mean that some primers will withstand more pressure before showing signs of failure? The Versatile .270 Winchester: Handloading Tips & Recipes 0000001395 00000 n 338 Lapua size. So, the short version is, use the primer recommended in the recipe. Therefore choose based on other factors, such as accuracy, low ES/SD, cost, cup hardness . We just wanted to NOTE: This data is reference only. From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm. The Effects Of It is a standard factory rifle, that came with one - All the large rifle primers measured have the same thickness. Sign up for the ARFCOM weekly newsletter and be entered to win a free ARFCOM membership.
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