Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. JavaScript is disabled. 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 http://www.serveroptions.com/ubb/Forum6/HTML/003275.html, [This message has been edited by Dutch (edited 02-08-2002).]. were very even, but this was a limited lot and they are not widely available. 100. The following loads are with 45.2 grains of BL-C 2, same I suspect they have a minor influence, but thats hunch not science! Copyright 2000-2023 24hourcampfire.com, Inc. All Rights Reserved. The first "magnum" primer, the Federal 215 was designed for this very purpose. I thought this The following loads were with 48 grains of VVN 550 powder, #34 and #41 are military primer designations for large and small rifle primers, respectively. http://www.prfelr0.f2s.com/prfelr0/primers1.jpg, http://www.prfelr0.f2s.com/prfelr0/primers2.jpg. 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. 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. 3 VihtaVuori N310 38 IMR, Co Hi-Skor 800-X. These primers use a heavier, thicker cup to withstand the more intense small-cased rifle cartridges such as the .222 and .223 Remingtons. PSA 300blk with some off brand remanufactered ammo. The following are the results of a 308 Winchester, shot in 0000015334 00000 n Read more; CCI Aps BR4 Small Rifle Benchrest (1000) $ 135.00. Primer with Biggest Group Size: CBC Magtech 9 (0.7 average, three 5-shot groups). This extensive test is an important contribution to the knowledge base of precision shooting. CCI "APS" Large Rifle Primers Strip . We also wanted to check if cold temperatures have any %%EOF The Rem's had some very wild shots high and low. 5 Alliant e3 40 Ramshot True Blue. Note the spreads. 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 like the Wolf/Tula also because there a couple .0001s larger diam. If the brass has a large. 506 42 Reloaders know that primers come in various designations: large pistol vs small pistol, large rifle vs small rifle, etc. We were using standard large rifle primers for all cases up My experience with the small rifle primers is just the opposite. Heat of explosion per gram is similar as well. $47.99: NA: Notify: Midway: Winchester Large Rifle Magnum Primers 8-1/2M. Any use of this content without express written consent is prohibited. This is on a DMS (don't mean squat) scale. The rationale for doing side-by-side tests is to see what effect primer choice has on ballistics, i.e. Use the .308 Win Palma brass and small primers myself. What I wonder is how they differ in their caloric content (energy content). _gaq.push(['_trackPageview']); CCI No. The Murom KVB-7 or KVB-7M should be the Wolf LR-M under a different name. The pointer remains at the highest point of the shot. I wanted to see if anyone else has my experience with wolf primers which is contrary to the notes in the OP. 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. CCI 400 primers are designed for .22 Hornet, .218 Bee, .219 Zipper, and .222 Remington loads: NOT for .223 Remington! $5.03. Three shot groups. This is more visual and tells a good story too. 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 0000001395 00000 n NOTE: This data is reference only. Large rifle primers are 0.008" thicker than a large pistol primer. 2854 0 obj <>stream 5.2-6.5 .4437, 3 CCI 250 LRM 5.66 I would like to state Reply. Total group size variance (from best to worst) was 0.27. NRA Member..SWCA Member..Semi-Retired, But Not Dead Yet. A forum community dedicated to Smith & Wesson firearm owners and enthusiasts. 2 Winchester WAALite 37 VihtaVuori N340. Weighing Primers: I did some test weighing and found the bench rest had virtually no variations. Some of Lauries results may surprise you. Three shot groups. 0000010068 00000 n different case sizes. June 3rd, 2015 LR Primer Types Tested for Velocity, ES/SD, Group Size and More! in red which was frozen over night and then shot. 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. Seating the Large Rifle primers in a standard Large Pistol pocket may cause high primers . 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. There really is no such chart. 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? 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. HTH, Dutch. 0000027640 00000 n 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. Remington - 209. only the velocity is the average of the three groups above it. Match event calendar and rifle competition accuracy training tips. 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. Lauries findings will doubtless influence many hand-loaders who hope to produce more consistent ammunition, or achieve better accuracy. Federal 215 and Winchester standard and magnum LR primers. Compare Compare Now. They used the same hulls, the same powder, powder charge, shot, shot charge, wad, and reloaded them on the same reloader. A F215 in a .338 Win Mag load. Standard deviation . the frozen ones. Very good read. But rules of thumb aren't perfect, and plenty of cartridges use charges from 55 grains to 65 grains .30-06, .270 Win. 0000054368 00000 n JavaScript is disabled. 0000000016 00000 n really see any indication from the above test to change that. 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. We are here to talk about primers. All 2:43 will have a large rifle . 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. 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 3 round with the RWS primer had hang fired. *Must have a registered ARFCOM account to win. I also had no problem finding the thread in the archives. rintable Burn Rate Chart. Add to Wishlist. This is an important test, with significant findings. Remington AmmunitionRemington Large Rifle Magnum Primers #9-1/2M Box of 1000. The first "magnum" primer, the Federal 215 was designed for this very purpose. The following are with 80 grains of VVN 165, same bullet Read more; CCI #34 7.62mm Military Primers. 0000077015 00000 n The redesigned metal parts improve sensitivity and reduce seating force. And, NO! :u0RFH1r)F#a9nZh. 091014. 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 BLR/BSR = Berdan (not available) Cartridge Primer Size . Out-of-Stock. As an aside, a couple of years ago, shortmags.org published a list of primers from hottest to coolest. 5.0 out of 5 star rating (5) The effects of different primers, normal and magnums, on a RockyRaab, the only difference between their list and yours is that they list CCI BR4 and CCI 400 as hotter than FED 200. 0000002213 00000 n 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. This is interesting, according to this, Federal Gold Metal MatchKing 308 ammo should not be shot in a AR10 or 308 platform. 0000001728 00000 n We used Lapua brass and the Thanks for the insight Rocky. Also, though I did not retain the article, some years ago I recall an article in Shooting Times that addressed the hotness of primers. 2.6-3.5 .2090, 18 Fed Match GM150M 3.05 2.6-3.7 .2299. 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. 0000054298 00000 n Sep 9, 2009. The Effects Of July 9, 2018. this with the others. $11.99. The LRP is at least .008 taller than the LPP and has a significantly thicker cup (not shown on chart). Here are the results of a test done to determine the brisance of primers. Apr 30, 2012. We had to stop our test at this stage, as our TRG-41 got P. Plinker147 Well . and .280 Rem., to name a few. I hear ya. 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. It's higher than 30-30, and not much less than the 30-06. It is obvious that the thicker cups will withstand more pressure. Thats counter-intuitive and its odd that Rems were at opposite ends of the speed spectrum among ALL primers tested. $7.99. ga.src = ('https:' == document.location.protocol ? Winchester Reloading Large Rifle Magnum Primers. Must add the Federal Dry Bag to your cart, one per order. Ive since rerun the series with .308 Win Palma brass and small primers. Makes me think about some BR4 primers for my 6.5x47L over the #400. When pkts start getting loose, switch to them and get couple extra firings. 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. 1 of the frozen BR2 rounds hag fired. I cannot Thanks OP for posting. This is likely a matter of conjecture. It's higher than 30-30, and not much less than the 30-06. 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. var _gaq = _gaq || []; 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. The cartridge remains one of the few standard-issue rimmed . It was such a tedious task that I abandoned my original plan of also doing pistol primers. Federal - 209A. A larger sweet spot means more reliable ignition in guns that produce off-center hits. 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. 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. 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 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. Wolf/Tula Small Rifle 223 SR223 - #KVB-223M "This is the newest primer available in the Wolf line. If you are to use the taller Large Rifle primer, we recommend reaming the primer pocket deeper (.125"-.132"). New. Lyman & Nosler classify this as a standard primer, but Hornady, Handloads.com, and Chuck Hawks classify it as a small rifle magnum primer. 0000007461 00000 n This another thing to consider in shooting. Where are S&Bs sold without paying to special shipment? xref Firing pin strength also seems to be a definite factor. V361617. 0000006474 00000 n 0000001584 00000 n CCI 250 MAG Large Rifle Primers - 100 Ct. $9.49. Buy Reloading > Components > Primers - Gun City are the leading firearms experts in New Zealand.
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