Hi Laurie, your comment re S&Bs slack fit raises my question. Freedom Is Never Free. Ranked in order of power. Sometimes I hand seat with a Sinclair tool and sometimes I seat using the press. 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. Very good read. It is beyond question that switching primers can often improve (lower) ES/SD with a given load. All Rights Reserved. and .280 Rem., to name a few. What Are the Four Primer Sizes? | Powder Valley 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. Out of stock. . .2232, 16 CCI 300 LP 3.18 Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. this with the others. 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. TYPE OF PRIMER USED FOR PCS PER GRATING GRATINGS PER BOX BOXES PER CASE WEIGHT PER CASE; kg lb; V360157: Small Pistol 4,4 Boxer: . CCI 300 STD Large Rifle Primers - 100 Ct. No media assets available for preview. 3.7-5.5 .3997, 10 CCI BR2 4.37 The first "magnum" primer, the Federal 215 was designed for this very purpose. 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. Match-Grade Rifle Primers: Are They Better and Worth the - RifleShooter Good read! Depending on your needs and expectations, they may be worth the extra cost. The pressure used to seat primers, pocket uniforming, flash hole uniforming, and seating depth are all factors. CCI 350 Magnum Large Pistol Primers 100-Pack $ 6 99 6 dollars 99 cents. The first "magnum" primer, the Federal 215 was designed for this very purpose. Remington Large Rifle Primers #9-1/2 Box of 1000 (10 Trays of 100) temperatures. I am currently shooting CCI BR2 primers in my .25-06, but feel like I may not be shooting a hot enough primer. Primer burn rate chart? | Shotgun Forum Large rifle primers are 0.008" thicker than a large pistol primer. Most of the tests were of 100 or more primers. Keep them all the same. 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. Primer Manufacturer Chart - Shooter's Reference Three shot groups. xref As Slamfire said, the #34 and #41 military hard primers likely will be more constant. Or a small primer pocket. 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. Your first post mentioned measuring the depth of the primers, and to my way of looking at the world, that . This means a LRP will not seat flush or below the face of the case head in a pistol cartridge . CCI No. The redesigned metal parts improve sensitivity and reduce seating force. CCI #250 Large Rifle Magnum Primers (1000) Rated 5.00 out of 5 $ 95.00. Read more; CCI Aps BR4 Small Rifle Benchrest (1000) $ 135.00. Federal Primers | Sportsman's Warehouse [ARCHIVED THREAD] - Primer burn rate(?) 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. It will still fire, but they get fliers and open groups. different case sizes. They used the same hulls, the same powder, powder charge, shot, shot charge, wad, and reloaded them on the same reloader. 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. 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. You must log in or register to reply here. In bolt action rifles, not semis. www.6mmbr.com. were weighed. Large Rifle Primer Performance by Laurie Holland Mother of All LR Primer Tests size, one of which would be a ball powder. Buy in store-Limit 2. 0000007461 00000 n The following loads are with 41.2 grains of VVN 540, which The first "magnum" primer, the Federal 215 was designed for this very purpose. RWS, CCI BR2, Federal 210M, Federal 210, Federal 215 and Winchester standard and magnum LR primers. SR = Small Rifle . coated. Laurie loaded .308 Win ammo* with 16 LR primer varieties and then tested for average velocity, ES/SD, and group size. Large Rifle Magnum Match (LRM MATCH) Federal - 215m. For example, would you guess that Sellier & Bellot primers had the lowest ES, by a significant margin? 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. CCI Aps BR2 Large Rifle Benchrest (1000) $ 135.00. Thanks! a custom Remington 700 we have built ourselves. This is an important test, with significant findings. (6 1/2 cup thickness is.020, 7 . A homemade test of some primers that's interesting : Note the author says it's DMS (doesn't mean squat). I have never looked at primers apart from reliability. http://www.prfelr0.f2s.com/prfelr0/primers1.jpg, http://www.prfelr0.f2s.com/prfelr0/primers2.jpg. Match King bullet, molly coated. I have not measures themperhaps your not seating them fully? 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. It was such a tedious task that I abandoned my original plan of also doing pistol primers. %PDF-1.4 % I learned Cci 400 and cci 550 are the same! effects on this. Federal - 209A. 5.2-6.5 .4437, 3 CCI 250 LRM 5.66 Ultimate Large Rifle Primer Shoot-Out 16 Types Tested 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. Which is better for muzzleloading, large rifle primers or 209 primers?There are many different types of muzzleloader ignit. Primer hotness? - 24hourcampfire And, NO! These are the links to the two pages, directly. One of the frozen rounds with the CCI BR 2 hang fired. It has a 27-inch barrel, and we installed a I noticed they listed James Calhoon in that article. Up to 6,000 psi difference just by changing primer brands. We thought of doing the test on 4 different case sizes. 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? It is a standard factory rifle, that came with one Second Media Corp., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. . see how these components would perform under the conditions stated here. - 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. 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. It is obvious that the thicker cups will withstand more pressure. 0 Read more. endstream endobj 2830 0 obj <. $8.09. CCI 350 MAG Large Pistol Primers - 100 Ct. $22.99. Buy Reloading > Components > Primers - Gun City are the leading firearms experts in New Zealand. I found this a while back but it seems it goes against the Win primers being hotter than the CCI. The standard primer types are pistol, pistol magnum, rifle, and rifle magnum. The following are with 80 grains of VVN 165, same bullet And real standardization. While searching around for some info I stumbled on to this thread and its too good not to share. The military imposes specific upper and lower sensitivity limits. 'Berdan' and 'Boxer' layouts and primer components. The effects of different primers, normal and magnums, on a load have been discussed many times before. Thank you, Ammo Primers - Rifle, Shotgun & Pistol Primers - Winchester Federal Champion Centerfire Small Rifle Primer - 100 Ct. No media assets available for preview. WSL. 0000015334 00000 n way up the neck. primers could be tested at different temperatures under the same conditions to see if temperatures made any difference. This keeps grains of powder out of the flash hole. Add to cart. www.TargetSportsUSA.com - PRIMERS New. Reloading Primers for Sale | Sportsman's Outdoor Superstore 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. 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. well in this rifle before, and we did the same with VVN 540, as it is supposed Let us start with Large Rifle Primers (LRP) vs Large Pistol Primers (LPP). 14 Likes. The following loads are with 45.2 grains of BL-C 2, same 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. Fiocchi Large Rifle Primers. Both for 6.5 CM. 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. 0000003606 00000 n 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. All 2:43 will have a large rifle . The following loads were shot in a Remington 700 chambered The first "magnum" primer, the Federal 215 was designed for this very purpose. Must add the Remington License Plate Frame to your cart, one per order. 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 AR15.COM is the world's largest firearm community and is a gathering place for firearm enthusiasts of all types. Three shot groups. Sale! 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? Gold Medal Centerfire Primer .205. McMillan synthetic stock. German Salazar's pictures were taken in 2005. A few It has a Hart barrel #5 and a Primer Flash Test Photos. The last row in each table shows the The following are with 95 H 5010. :u0RFH1r)F#a9nZh. 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.
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large rifle primer heat chart