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";s:4:"text";s:29781:"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. 0000027388 00000 n
In this case, it was a Federal large rifle magnum. 547 0 obj
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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). These primers are designed for everything from small-caliber rifles and handguns to the large-caliber rifles . 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. Let us start with Large Rifle Primers (LRP) vs Large Pistol Primers (LPP). The following loads were shot in a Sako TRG-41 target The ES/SD numbers will therefore be higher than is typical with five-shot strings. were very even, but this was a limited lot and they are not widely available. PSA 300blk with some off brand remanufactered ammo. Thanks. %PDF-1.4
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You are using an out of date browser. 1 of the frozen BR2 rounds hag fired. Out of stock. Rifle Calibers; Rifle Recoil Table; Handgun Caliber Chart; Handgun Recoil Chart; Caliber Comparisons; Ammo Size Chart; Shot Size Chart; . $115.00. And, NO! Interesting that the CCI BR2 was running hotter than the CCI 200. 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. Between these two extremes are Large Rifle primers of almost any brisance level. Mother of All LR Primer Tests 0000054298 00000 n
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My Components; My Loading Data; All User Loading Data; Components . CCI 300 STD Large Rifle Primers - 100 Ct. No media assets available for preview. 4 Comments. Check With Your Local Ammo. 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. It confirms what many of us have known for a long time. 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. It has a Hart barrel #5 and a Depending on your needs and expectations, they may be worth the extra cost. I did not put in the individual comments. 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. The first "magnum" primer, the Federal 215 was designed for this very purpose. Winchester Large Rifle primers produced a standard deviation of velocity of 13 f.p.s. Laurie loaded .308 Win ammo* with 16 LR primer varieties and then tested for average velocity, ES/SD, and group size. coated. 091014. 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 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. rifle in its original stock, and installed a Leupold 6.5-20X scope in Ruger 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 . Compare Compare Now. 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. The first "magnum" primer, the Federal 215 was designed for this very purpose. It will still fire, but they get fliers and open groups. Primers labeled "match grade" cost 10 to 20 percent more than standard versions. (The total velocity spread for all primers was 35 fps). I think we have enough data above to get some sort of idea of how Lots of people had good luck with them. 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. I thought this 2.7-3.5 .2406, 17 Federal 150 LP 3.11
Winchester works to make sure all primers are reliable, instant and precise. 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. 0000027640 00000 n
Buy in store-Limit 2. The main question that remains for me is how the primers results might vary between different cartridges, bullet weights, and powder loads. Primer with Lowest ES/SD: Sellier & Bellot LR (12/3.1 fps) Copyright 2000-2023 24hourcampfire.com, Inc. All Rights Reserved. Store For Availability. The only thing they changed was the primer. load have been discussed many times before. Freedom Is Never Free. Great article/op. groups. Match event calendar and rifle competition accuracy training tips. The following loads are with 45.2 grains of BL-C 2, same This would give us some sort of idea of how they perform in Bullets; Primers; . 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. Three shot groups. Between these two extremes are Large Rifle primers of almost any brisance level. *Must have a registered ARFCOM account to win. _gaq.push(['_setDomainName', '.accurateshooter.com']);
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. It is a standard factory rifle, that came with one Which is better for muzzleloading, large rifle primers or 209 primers?There are many different types of muzzleloader ignit. 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. Large rifle primers are 0.008" thicker than a large pistol primer. Note the spreads. Federal Gold Medal Large Magnum Rifle Primer - 100 Ct. $9.39. This is likely a matter of conjecture. It seems to even out the ignition by eliminating a variable (sometimes with grains in and sometimes without
Rifle cartridges 5,652 R and cal. Most of the tests were of 100 or more primers. 33.
#4. They can cause primer piercing within stout loads in .223 Remington applications. July 9, 2018. Primer Flash Test Photos. Take them with a grain of salt and as a guide only. 338 Lapua size. 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 . Or a small primer pocket. 0000015334 00000 n
It's higher than 30-30, and not much less than the 30-06. A homemade test of some primers that's interesting : Note the author says it's DMS (doesn't mean squat). Ranked in order of power. Keep to the lower end of reloading recommendations. . really see any indication from the above test to change that. 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. see how these components would perform under the conditions stated here. %PDF-1.6
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$7.99. $7.99. a custom Remington 700 we have built ourselves. Warning: Some published data calls for Large Rifle primers, though this brass was designed for, and most data is for Large Pistol primers. (6 1/2 cup thickness is.020, 7 . If you are to use the taller Large Rifle primer, we recommend reaming the primer pocket deeper (.125"-.132"). Read more; CCI Aps Strips . 41 - Small Military Rifle Primers | 1,000 Count $ 119.99 $ 99.99. Trying to decide which primers to buy next. Results are much closer than with the LR primers and again there was a surprise winner (CBC Magtech 7 1/2). WSL. Large rifle primers - which measure about .128 inches in height and .212 inches in width. Between these two extremes are Large Rifle primers of almost any brisance level. Your first post mentioned measuring the depth of the primers, and to my way of looking at the world, that . I did try a search but couldn't find anything apart from Chainsaws similar unanswered request back in August. J E CUSTOM . Editors Comment: Laurie shot three, 5-shot groups at 100 yards with each primer type. 10. The pressure changed dramatically sometimes (8k-13k PSI). 0000005537 00000 n
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average of all the 4 groups above it. Lee Reloading Auto-Prime Hand Priming Tool. My experience with the small rifle primers is just the opposite. Federal Champion No. 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. CCI No. Reply. We have found the following primers in our possession. Three shot groups. Mar 13, 2022. Credit should also be given to Target Shooter Magazine for publishing the results. Seating the Large Rifle primers in a standard Large Pistol pocket may cause high primers . Winchester Reloading Small Pistol Magnum Primers. - All the large rifle primers measured have the same thickness. 0000001728 00000 n
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We also wanted to check if cold temperatures have any Sign up for the ARFCOM weekly newsletter and be entered to win a free ARFCOM membership. Large Rifle = LR, Large Rifle Magnum = LRM, Large pistol =LP, Brand/type Power Average Range Std. Use the .308 Win Palma brass and small primers myself. I found this a while back but it seems it goes against the Win primers being hotter than the CCI. 0000001157 00000 n
This may be the most comprehensive and thorough LR primer test ever done. Testing 16 primer types was a huge task we commend Laurie for his hard work and thoroughness. 0000015264 00000 n
http://www.serveroptions.com/ubb/Forum6/HTML/003275.html, [This message has been edited by Dutch (edited 02-08-2002).]. rintable Burn Rate Chart. This is an important test, with significant findings. .2232, 16 CCI 300 LP 3.18
Sale! They are very similar in their rate of propagation. This shows the pointer after a shot has been fired. Heat of explosion per gram is similar as well. $109.99: 42 wks ago: Notify: Grafs: Fiocchi Primer Large Rifle 1 500/bx. Great info. Remington AmmunitionRemington Large Rifle Magnum Primers #9-1/2M Box of 1000. Handloader Magazine does it every once in a while. 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." While searching around for some info I stumbled on to this thread and its too good not to share. Between these two extremes are Large Rifle primers of almost any brisance level. 0000001584 00000 n
When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Type: Small Rifle Match. 0
might make it easier to compare the velocity at normal temperature and cold AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own. His varmint bullets are absolutely fantastic. Proud Member Of The NRA. SR = Small Rifle . Keep them all the same. Federal Small Rifle Primers (Champion) 1000/Box $219.99; Notify Me When Available; Brand: Federal; Item Number: 205 BK; www.6mmbr.com. use the Brisance chart to adjust the powder charge to a safe level. 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. Fiocchi Large Rifle Primers. Sep 9, 2009. New. The following loads with 63 grains of H870, same bullet and It may not display this or other websites correctly. And standard both Magnum. 0000028040 00000 n
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All cases for each group 6,5 to 9,3 mm. $7.99. only the velocity is the average of the three groups above it. I have never looked at primers apart from reliability. 506 0 obj
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Click Photo to read full test results in Target Shooter Magazine.. 10.3x60mm Rimmed LR Swiss 10mm Auto LP 11x59mm Rimmed LR French Gras 43 Mauser 17 Hornet SR Add to Wishlist. var _gaq = _gaq || [];
Size Large. A few were of 50 when limited amounts were available. hb```,? It is relative to this set of tests and this tester. Second Media Corp., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Lyman & Nosler classify this as a standard primer, but Hornady, Handloads.com, and Chuck Hawks classify it as a small rifle magnum primer. Sierra 300 grain Match King bullet. Three shot groups. Any use of this content without express written consent is prohibited. It's higher than 30-30, and not much less than the 30-06. $8.09. It takes a Large Rifle Magnum primer to reliably light this much powder. Add to Wishlist. 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. Large rifle primers all come with one brass thickness, a nominal 0.027" (unlike small rifle primers which vary from 0.020" to 0.025" depending on make/type). Read more. 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 . Take them with a grain of salt and as a guide only. LR = Large Rifle . $5.03. the 3 frozen overnight. Fishing Bait Chart; Hunting Camo Patterns; Guns. 0000001395 00000 n
Read more; CCI Aps BR4 Small Rifle Benchrest (1000) $ 135.00. 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. Total group size variance (from best to worst) was 0.27. I finally had a primer fail, just last week. I learned Cci 400 and cci 550 are the same! For example, would you guess that Sellier & Bellot primers had the lowest ES, by a significant margin? And standard primers. 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. once fired Weatherby brass and the Sierra 190-grain Match King bullet, molly Large Rifle Primers; Shotshell Primers; Best Selling In PRIMERS. If the brass has a large. Three shot groups. 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. AR15.COM is the world's largest firearm community and is a gathering place for firearm enthusiasts of all types. Thanks ! Very interesting. We had to stop our test at this stage, as our TRG-41 got This is a great post and definitely deserves a sticky in the reloading section, Thanks for posting. 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? It is a standard factory issue; we bedded the to be similar in burning rate. 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. Are Wolf Primers still consistent? $ 249.99. 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. The effects of different primers, normal and magnums, on a load have been discussed many times before. (As a note of interest, small pistol primers are .017" thick and large pistol primers are .020" thick.) Where are S&Bs sold without paying to special shipment? 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. You may not reproduce original text or photos without advanced permission in writing. The pointer remains at the highest point of the shot. effects on this. 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. We used Lapua brass and the WSL. 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. 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).]. well in this rifle before, and we did the same with VVN 540, as it is supposed %%EOF
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Primer Testing Reference. HTH, Dutch. 5180 meters per second for Azide, 5200 meters per second for Styphnate.3. JavaScript is disabled. Primer cup dimensions are controlled to .0001", and the priming mix is specially formulated for consistent ignition with a wide variety of powder types. All 2:43 will have a large rifle . 506 42
the frozen ones. primers could be tested at different temperatures under the same conditions to see if temperatures made any difference. 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. I like the Wolf/Tula also because there a couple .0001s larger diam. The standard primer types are pistol, pistol magnum, rifle, and rifle magnum. Fishing Bait Chart; Hunting Camo Patterns; Guns. 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 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. 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. Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. Dev.
same bullet and brass. 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. 40,5. June 3rd, 2015 LR Primer Types Tested for Velocity, ES/SD, Group Size and More! 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. LPM = Large Pistol Mag . I noticed they listed James Calhoon in that article. 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; . 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. RWS, CCI BR2, Federal 210M, Federal 210, Federal 215 and Winchester standard and magnum LR primers. 0000077015 00000 n
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? 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. Rated 4.80 out of 5 $ 105.00. I just remembered people liking them. We used RWS match brass, 41.2 grains of VVN 140, and the Sierra 168 This is the home made tester. I suspect they have a minor influence, but thats hunch not science! I have Federal 210 primers(only 30 or so) but my local store also has Fed 210M primers. Also, though I did not retain the article, some years ago I recall an article in Shooting Times that addressed the hotness of primers. - 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. JavaScript is disabled. Cameron. Primer with Smallest Group Size: Remington 9 LR (0.43 average, three 5-shot groups) CCI "APS" Large Pistol Primers Strip No. mounts. 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. Large Rifle 5,3 Boxer: Rifle cartridges 5,652 R and cal. rifle, chambered for the 338 Lapua. This keeps grains of powder out of the flash hole. I wish I had the original range data, but it's long gone. 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. 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.. CCI Aps BR2 Large Rifle Benchrest (1000) $ 135.00. Primer Flash Test Photos. I have not measures themperhaps your not seating them fully? 300 | 1,000 Count $ 42.99. Most of the tests were of 100 or more primers. 0000015151 00000 n
His subsequent usage of Winchester Large Rifle standard lit all his powder. we will try it to see how it performs. Another thing that is not in this test, but I have noted, is using a newsprint wad over the primer. Hi Laurie, your comment re S&Bs slack fit raises my question. [#11] Both for 6.5 CM. 100%. The Effects Of Can you in. Leupold LPS 3.5-14X scope in Sako mounts on it. Both are roughly the same diameter. 2 Winchester WAALite 37 VihtaVuori N340. Three shot groups. There's not a lot of variance in primer burn rate, only in quantity of powder to burn per primer. From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm. Federal Champion Centerfire Small Rifle Primer - 100 Ct. No media assets available for preview. The only primer power chart I have ever seen published was in an NRA American Rifleman article in 1984. V361617. What is the pressure of a .44mag? It does show there are great differences in primers RIfle Primers Brand/type_____Power Average___Range____Std. I would like to state Stronger hit is probably more consistent. All Primers have a different Brisance. We thought of trying 3 different powders in each case Store For Availability. In bolt action rifles, not semis. Out of stock. . Here are the results of a test done to determine the brisance of primers. Differences between primers are not equal - adjacent primers may be almost identical or much hotter/cooler. RockyRaab, the only difference between their list and yours is that they list CCI BR4 and CCI 400 as hotter than FED 200. We have found the
The first "magnum" primer, the Federal 215 was designed for this very purpose. Powered by UBB.threads PHP Forum Software 7.7.5. All powder charges 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
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CCI 350 Magnum Large Pistol Primers 100-Pack $ 6 99 6 dollars 99 cents. But if you cant spare the time right now, here are some highlights below: Primer with Lowest Velocity: Remington 9 M Magnum (2780 fps) 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. 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 Up to 6,000 psi difference just by changing primer brands. 0000007461 00000 n
In other words, the steps were small indeed. were selected and match prepped, all have the same weight. One of the frozen rounds with the CCI BR 2 hang fired. Gold Medal Centerfire Primer .205. 4 Accurate Arms Nitro 100 39 IMR, Co SR 4756. Thanks, DR. Match King bullet, molly coated. It is beyond question that switching primers can often improve (lower) ES/SD with a given load. [ARCHIVED THREAD] - Primer burn rate(?) LRM = Large Rifle Mag . endstream
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<. So what's the difference? It was also years ago and things may have changed. 6,5 to 9,3 mm: 100: 10: 33: 18,4: 40,5: Percussion caps. Primer Size Chart . The following loads were shot in a Remington 700 chambered This is more visual and tells a good story too. Equipment reviews (.243 bullets, 30BR cartridge, 6mm Norma. way up the neck. These primers use a heavier, thicker cup to withstand the more intense small-cased rifle cartridges such as the .222 and .223 Remingtons. A few
Primer with Highest Velocity: Remington 9 LR (2815 fps) The Murom KVB-7 or KVB-7M should be the Wolf LR-M under a different name. And small rifle primers within the large. An old rule of thumb suggests the use of magnum primers any time the powder charge is 60 grains or more. and brass. FWIW, Dutch. 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? of those horrible looking plastic stocks. A forum community dedicated to Smith & Wesson firearm owners and enthusiasts. Small pistol primers - which are about the same size as small rifle primers but designed specifically for handguns. 0000076375 00000 n
The last row in each table shows the CCI 400 primers are designed for .22 Hornet, .218 Bee, .219 Zipper, and .222 Remington loads: NOT for .223 Remington! Even though they dont recommend it? 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. xref
The following are the results of the 25-06 Remington, shot Thats counter-intuitive and its odd that Rems were at opposite ends of the speed spectrum among ALL primers tested. You must log in or register to reply here. Click Photo to read full test results in Target Shooter Magazine. The line that shows Small pistol and rifle primers utilize a cup 0.175" in diameter, while large pistol and rifle primers measure 0.210" across. CCI No. %%EOF
t!.>%DBvv The testing was apparently done with a homemade ballistic pendulum, which left a lot to be desired. Do not use these charts for load development. The barrel was 24 inches long. 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 . A larger sweet spot means more reliable ignition in guns that produce off-center hits. 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. This charge fills the case to about half McMillan synthetic stock. CCI 350 MAG Large Pistol Primers - 100 Ct. $22.99. The effects of different primers, normal and magnums, on a Closed the bolt and off she went. var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
Yeah yeah yeah, and matchkings won't kill a deer. We are here to talk about primers. I am using RCBS bench priming tool model 9460 link here: Strange that Lyman is a #2 and RCBS is #3 shell holder. This is on a DMS (don't mean squat) scale. 0000006474 00000 n
We thought of doing the test on 4 different case sizes. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. 1 Fed Match GM215M 6.12 5.23-6.8 .351. P. Plinker147 Well . 0000014925 00000 n
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