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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. Rated 4.80 out of 5 $ 105.00. So, don't take this as gospel but as a rough indicator. Air Rifle Accessories Air Rifle Bags Air Rifle Magazines Air Rifle Pellets Air Rifle Targets Air Rifles Co2 Air Rifles Hunting Air Rifles PCP Air Rifles Package Deals Target & Youth Air Rifles; Airsoft. Copyright 1996-2023 AR15.COM LLC. Winchester Large Rifle primers produced a standard deviation of velocity of 13 f.p.s. is a double base powder, same bullet and brass. WSL. This is more visual and tells a good story too. JavaScript is disabled. 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 Can you in. Note the spreads. The following are the results of a 308 Winchester, shot in My experience with the small rifle primers is just the opposite. 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.. 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. The ES/SD numbers will therefore be higher than is typical with five-shot strings. 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? [#11] average velocities and MV consistency. This another thing to consider in shooting. Up to 6,000 psi difference just by changing primer brands. They can cause primer piercing within stout loads in .223 Remington applications. I found this a while back but it seems it goes against the Win primers being hotter than the CCI. http://www.prfelr0.f2s.com/prfelr0/primers1.jpg, http://www.prfelr0.f2s.com/prfelr0/primers2.jpg. 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. Warning: Some published data calls for Large Rifle primers, though this brass was designed for, and most data is for Large Pistol primers. German Salazar's pictures were taken in 2005. Remington says the compound is the same as the 6, but with a thicker cup. The first "magnum" primer, the Federal 215 was designed for this very purpose. Three shot groups. A good question Clive! I would like to state Where are S&Bs sold without paying to special shipment? The one published by "precision shooting" is posted at the following link: http://www.prfelr0.f2s.com/prfelr0/ click on primer 1 and primer2. same bullet and brass. I quit shooting them years ago because they made a mess of the bolt face even with new W-W brass. SPM = Small Pistol Mag . Testing 16 primer types was a huge task we commend Laurie for his hard work and thoroughness. Gold Medal Centerfire Primer .205. Thank you, The effects of different primers, normal and magnums, on a load have been discussed many times before. 0000007461 00000 n 0000028110 00000 n Lee Reloading Auto-Prime Hand Priming Tool. Do not use these charts for load development. We were using standard large rifle primers for all cases up Any use of this content without express written consent is prohibited. Check With Your Local Ammo. 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. Yeah yeah yeah, and matchkings won't kill a deer. Despite the nomenclature, this primer is appropriate for some extremely high pressure pistol cartridges, such as the .221 Fireball and the .357 Maximum. We are here to talk about primers. average of all the 4 groups above it. Found this from offsite search, exactly the information I need. The first "magnum" primer, the Federal 215 was designed for this very purpose. This is an important test, with significant findings. Out-of-Stock. NOTE: This data is reference only. P. Plinker147 Well . I think the BR4 is milder than the CCI 400 primers. _gaq.push(['_setDomainName', '.accurateshooter.com']); PRODUCT No: TYPE OF PRIMER USED FOR PCS PER BOX Makes me think about some BR4 primers for my 6.5x47L over the #400. 506 0 obj <> endobj Primer with Highest Velocity: Remington 9 LR (2815 fps) following primers in our possession. %%EOF Second Media Corp., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Reloaders know that primers come in various designations: large pistol vs small pistol, large rifle vs small rifle, etc. Are Wolf Primers still consistent? trailer 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. 30H32. 0000001395 00000 n use the Brisance chart to adjust the powder charge to a safe level. The first "magnum" primer, the Federal 215 was designed for this very purpose. 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. Powered by UBB.threads PHP Forum Software 7.7.5. 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 . Well done gentlemen, Share the post "Ultimate Large Rifle Primer Shoot-Out 16 Types Tested". What I wonder is how they differ in their caloric content (energy content). This charge fills the case to about half No issues with the copper cup Wolf. 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 standard primer sizes for metallic centerfire (rifle and pistol) cartridges are small (.175" diameter) and large (.210" diameter). Get a deck of Remington Playing Cards for $1 with ammo purchase. Come join the discussion about performance, gunsmithing, troubleshooting, reviews, accessories, classifieds, and more! Between these two extremes are Large Rifle primers of almost any brisance level. I also had no problem finding the thread in the archives. well in this rifle before, and we did the same with VVN 540, as it is supposed 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. Remington Shotshell Primer All Gauges. We used Lapua brass and the Between these two extremes are Large Rifle primers of almost any brisance level. 0000076375 00000 n Thanks. Very good read. Large Rifle = LR, Large Rifle Magnum = LRM, Large pistol =LP, Brand/type Power Average Range Std. 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 . 0000053794 00000 n Thanks for the insight Rocky. 0000002213 00000 n 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. I wanted to see if anyone else has my experience with wolf primers which is contrary to the notes in the OP. This means a LRP will not seat flush or below the face of the case head in a pistol cartridge . 41 Rifle Primers - 100 Count. 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 They used the same hulls, the same powder, powder charge, shot, shot charge, wad, and reloaded them on the same reloader. %%EOF bullet, 55 grains of Reloader 19, in Winchester brass. In bolt action rifles, not semis. Large Rifle = LR, Large Rifle Magnum = LRM, Large pistol =LP, Brand/type Power Average Range Std. I just remembered people liking them. This has been noted by some sharps shooters when they break a firing pin. This may be the most comprehensive and thorough LR primer test ever done. 0000053407 00000 n New. Add to cart. Product Details. PRIMER LEGEND . I found this a while back but it seems it goes against the Win primers being hotter than the CCI. Primer cup dimensions are controlled to .0001", and the priming mix is specially formulated for consistent ignition with a wide variety of powder types. 0 One new winner* is announced every week! we will try it to see how it performs. 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. Both are roughly the same diameter. V361617. Weighing Primers: I did some test weighing and found the bench rest had virtually no variations. I noticed they listed James Calhoon in that article. 6,5 to 9,3 mm: 100: 10: 33: 18,4: 40,5: Percussion caps. Primer with Biggest Group Size: CBC Magtech 9 (0.7 average, three 5-shot groups). CCI 300 STD Large Rifle Primers - 100 Ct. No media assets available for preview. Standard deviation . What is the pressure of a .44mag? chart, http://www.shootingtimes.com/ammo/ammunition_st_mamotaip_200909/, http://www.castingstuff.com/primer_testing_reference.htm. The 7.6254mmR is a rimmed rifle cartridge developed by the Russian Empire and introduced as a service cartridge in 1891. 3 VihtaVuori N310 38 IMR, Co Hi-Skor 800-X. 33. var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); And standard primers. HTH, Dutch. of those horrible looking plastic stocks. 200 Large Rifle Primers - 100 Count. size, one of which would be a ball powder. 506 42 In other words, the steps were small indeed. I load those in hornet 222 220 swift and other varmint calibers. So what's the difference? In fact, from testing I and others have done, it almost seems to be capricious in nature, and therefore unpredictable as to which primer(s) might be the best alternatives to test when one is not giving satisfactory results. At minimum load a handful of reduced loads with a new primer. This may be the most comprehensive and thorough LR primer test ever done. Proud Member Of The NRA. Thats counter-intuitive and its odd that Rems were at opposite ends of the speed spectrum among ALL primers tested. bullet and brass. Laurie loaded .308 Win ammo* with 16 LR primer varieties and then tested for average velocity, ES/SD, and group size. 5.0 out of 5 star rating (5) coated. 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. Apr 30, 2012. The barrel was 24 inches long. Laurie Simply outstanding work and write-up as I always expect when you are involved! Use the .308 Win Palma brass and small primers myself. 0000001584 00000 n 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? of extruded Hodgdon H4831. Freedom Is Never Free. This is where the similarity ends. Federal Champion No. It was also years ago and things may have changed. grains in, or a variety of combinations). CCI 400 primers are designed for .22 Hornet, .218 Bee, .219 Zipper, and .222 Remington loads: NOT for .223 Remington! It takes a Large Rifle Magnum primer to reliably light this much powder. CCI BR2 and the Fed 's were the most even of the common ones. Add to Wishlist. Mother of All LR Primer Tests NRA Member..SWCA Member..Semi-Retired, But Not Dead Yet. And, NO! The following loads were shot in a Sako TRG-41 target A forum community dedicated to Smith & Wesson firearm owners and enthusiasts. 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. $7.30. Winchester works to make sure all primers are reliable, instant and precise. Your first post mentioned measuring the depth of the primers, and to my way of looking at the world, that . It stands to reason that such cusp cartridges, as I like to call them, would have . We have found the a custom Remington 700 we have built ourselves. 2829 0 obj <> endobj Store For Availability. Thanks! 0000014925 00000 n I took four large pistol primers (CCI 300's), four large rifle primers (CCI 200's) and four large rifle bench rest primers (CCI BR-2's) and measured the width and depth of all three primer types. The effects of different primers, normal and magnums, on a (The total velocity spread for all primers was 35 fps). 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. 0000002349 00000 n Seems they give me good results across the board. Dev, 1 Fed Match GM215M 6.12 5.23-6.8 .351, 2 Federal 215 LRM 5.69 Powder Burn Rate Chart; Primer Manufacturer Chart; Shellholder Chart; Bullet Abbreviations; User Loading Data. Three shot Handloader Magazine does it every once in a while. 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. Federal Champion Centerfire Small Rifle Primer - 100 Ct. No media assets available for preview. endstream endobj 2830 0 obj <. Great info. Federal Small Rifle Primers (Champion) 1000/Box $219.99; Notify Me When Available; Brand: Federal; Item Number: 205 BK; The following are the results of the 25-06 Remington, shot We thought we would run our own test, using all the different primers that we have here. WSL. 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. - All the large rifle primers measured have the same thickness. 0000027667 00000 n So, the short version is, use the primer recommended in the recipe. From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm. were of 50 when limited amounts were available. You are using an out of date browser. Or standard when choosing a primer the. The standard primer types are pistol, pistol magnum, rifle, and rifle magnum. Interesting read, thanks! 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. SP = Small Pistol . Firing pin strength also seems to be a definite factor. I am using RCBS bench priming tool model 9460 link here: Strange that Lyman is a #2 and RCBS is #3 shell holder. Small pistol and rifle primers utilize a cup 0.175" in diameter, while large pistol and rifle primers measure 0.210" across. Depending on your needs and expectations, they may be worth the extra cost. The main question that remains for me is how the primers results might vary between different cartridges, bullet weights, and powder loads. 6 rounds with the RWS primers hang fired, including 2 of All cases for each group way up the neck. AR15.COM is the world's largest firearm community and is a gathering place for firearm enthusiasts of all types. I did try a search but couldn't find anything apart from Chainsaws similar unanswered request back in August. NOTE: Values in chart are based on 15-Shot strings. brass. 0000028040 00000 n work up a load from a safe, published starting load. for the 300 Weatherby magnum. Compare Compare Now. Take them with a grain of salt and as a guide only. 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. Small pistol primers - which are about the same size as small rifle primers but designed specifically for handguns. All powder charges 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. Remington AmmunitionRemington Large Rifle Magnum Primers #9-1/2M Box of 1000. 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. Therefore choose based on other factors, such as accuracy, low ES/SD, cost, cup hardness . 0000003606 00000 n Results are much closer than with the LR primers and again there was a surprise winner (CBC Magtech 7 1/2). Fishing Bait Chart; Hunting Camo Patterns; Guns. Get a Federal Dry Bag for $2 with ammo purchase. I think we have enough data above to get some sort of idea of how CCI No. Remington 9-1/2 Large Rifle Centerfire Primers - 100 Ct. No media assets available for preview. 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. My Components; My Loading Data; All User Loading Data; Components . PSA 300blk with some off brand remanufactered ammo. Ballistic Tips paired with 58.0 grs. Thanks ! Different Primers On The Load. $5.03. Primer with Lowest ES/SD: Sellier & Bellot LR (12/3.1 fps) What is the pressure of a .44mag? Good read! We re We just wanted to In this case, it was a Federal large rifle magnum. A F215 in a .338 Win Mag load. Check With Your Local Ammo. Thanks OP for posting. var _gaq = _gaq || []; Editors Comment: Laurie shot three, 5-shot groups at 100 yards with each primer type. SR = Small Rifle . 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).]. 100%. A larger sweet spot means more reliable ignition in guns that produce off-center hits. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; And small rifle primers within the large. His varmint bullets are absolutely fantastic. and brass. The following are with 95 H 5010. $7.49. 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. LPM = Large Pistol Mag . All the following loads were with the Berger 85 grain I suspect they have a minor influence, but thats hunch not science! The rationale for doing side-by-side tests is to see what effect primer choice has on ballistics, i.e. The line that shows The redesigned metal parts improve sensitivity and reduce seating force. The following loads are with 45.2 grains of BL-C 2, same Interesting that the CCI BR2 was running hotter than the CCI 200. Click Photo to read full test results in Target Shooter Magazine.