Very interesting. Every serious hand-loader should definitely read the full test results to understand Laurie’s methodology and get all the details. This another thing to consider in shooting. Master riflesmith and PRS shooter Clayton Smith has pioneered a unique 7mm wildcat, the 7mm SAW, that showcases the advantages of the Small Rifle primer pocket. Contact our friendly sales team to confirm the availability of the firearm. 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; Best Large Rifle Primers. Email me when available. Learn More. Use the .308 Win Palma brass and small primers myself. That’s counter-intuitive and it’s odd that Rems were at opposite ends of the speed spectrum among ALL primers tested. Click Photo to read full test results in Target Shooter Magazine. Pay the balance of the firearm and organise payment for postage and handling to your designated dealer. Handgun Primers; Rifle Primers; Shotshell Primers; Primer Accessories; Bullets. That's why Winchester primers are HOT, compared to their "normal" counterparts. Small rifle primers are physically smaller and will not fit. The following are the results of a 308 Winchester, shot in a custom Remington 700 we have built ourselves. 308 is designated large rifle. ‘Fort Smith’ (FSAAP) .308 & 54R Berdan Primers $ 129.75 ‘Fort Smith’ (FSAAP) 12.7×108 & 14.5mm Berdan Primers ‘Fort Smith’ (FSAAP) 50 BMG Boxer Primers ‘Fort Smith’ (FSAAP) Large Pistol Boxer Primers $ 499.99 ‘Fort Smith’ (FSAAP) Large Rifle Boxer Primers $ 499.99 ‘Fort Smith’ (FSAAP) Lead-Free Large Pistol Boxer Primers $ 124.95 With large rifle primers a "Magnum" primer produces a HOTTER flame for a LONGER time to ignite heavy charges of powder. Mild primers shot 'em the slowest and produced the best accuracy. Small rifle primers just won't fill the primer hole and will fall out.. CCI Large Rifle Primers. It has a Hart barrel #5 and a McMillan synthetic stock. All the other .308 guns get just normal Lrg Rifle. Click here to apply. })(); To comment on a post, click Post Title or "Comment" Link. Our complete reloading program is just one click away! Apply for a Queensland Permit to Acquire (PTA) online, using our details as the registered owner and disposer. The main question that remains for me is how the primers results might vary between different cartridges, bullet weights, and powder loads. 88. Rifle and pistol reloaders need the affordable and reliable performance of Federal® Champion™ primers. 4. Their unique priming mix and consistent ignition make them perfect for high-volume shooters, as well as those learning how to reload. Winchester Large Rifle Primers WLR 1000 Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email me when available. ... We were using standard large rifle primers for all cases up to the 30-06. Remington Large Rifle Primers #9-1/2 (100pk) $12 00. $ 98.00. I only use #34 primers in rounds I used in my M1A (7.62.51 NATO). 4033 Small Rifle Primers (4.5mm) (250pk). 4. Laurie loaded .308 Win ammo* with 16 LR primer varieties and then tested for average velocity, ES/SD, and group size. CCI Large Rifle Primers CCI. It is easy to extract after firing, whether full sizing… I’ve since rerun the series with .308 Win Palma brass and small primers. You may not reproduce original text or photos without advanced permission in writing. Place a minimum 25% deposit on the firearm, with the total amount to be finalised within 6 weeks, Ask our sales team for a quote on the paid in full price of the firearm. If it is the first firearm to be acquired, the PTA may be issued after 28 days. 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. _gaq.push(['_setDomainName', '.accurateshooter.com']); I bought Federal 215 Large Magnum Rifle Primers by mistake. 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. ALL Bulletin content is copyrighted, © 2020 AccurateShooter.com. The Murom KVB-7 or KVB-7M should be the Wolf LR-M under a different name. Federal Large Pistol Magnum Primers #155 (100pk) $12 00. Or, can I use the Fed 215 Magnums in a 308 round using Hodgdon CFE223 powder? Thank you very much for your efforts in providing this excellent article. The 6mm X47 Lapua is also popular, uses a small rifle primer and uses about 3-4 grains of powder less than the.243 with the same weight bullet. I have never looked at primers apart from reliability. We are able to send firearms to licensed individuals in Queensland. A write-up will be done soon. A good question Clive! Thanks again for the excellent write-up and work! 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. Laurie’s findings will doubtless influence many hand-loaders who hope to produce more consistent ammunition, or achieve better accuracy. 2. 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. Send the original copy of the PTA to us for brokerage. Lapua Brass Rifle Cartridge Cases 6.5 Creedmoor Large Rifle Primer Pocket 100/ct …reload again and again. I was considering it for a load that isn't anywhere close to the max and considering the freakishly cold weather, a magnum primer might ignite the powder more like the way it should. Mother of All LR Primer Tests It was topped with a Leupold 6.5-20X scope in Leupold mounts. Federal Small Pistol Primers #100 (100pk), Winchester Large Rifle Primers #8-1/2 (100pk), Sellier & Bellot Small Pistol Primers (100pk), Federal Premium Gold Medal Small Pistol Match Primers #GM100M (100pk), Federal Premium Gold Medal Large Rifle Match Primers #210M (100pk), Federal Large Rifle Magnum Primers #215 (100pk), CCI Large Rifle Magnum Primers #250 (100pk), CCI Large Rifle Bench Rest Primers #BR2 (100pk), Winchester Small Rifle Primers #6-1/2 (100pk), CCI Small Rifle Bench Rest Primers #BR4 (100pk), Sellier & Bellot Large Rifle Primers (100pk), Remington Small Rifle Bench Rest Primers #7-1/2 (100pk), Winchester Primers #209 Shotshell (100pk), Remington Large Rifle Primers #9-1/2 (100pk), Winchester Small Pistol Primers #1-1/2 (100pk), Federal Large Pistol Primers #150 (100pk), Winchester Large Pistol Primers #7 (100pk), CCI Small Pistol Magnum Primers #550 (100pk), CCI Small Rifle Magnum Primers #450 (100pk), Federal Small Pistol Magnum Primers #200 (100pk), Federal Premium Gold Medal Large Rifle Magnum Match #215M Primers (100pk), Federal Premium Gold Medal Small Rifle Match Primers #205M (100pk), Sellier & Bellot Small Rifle Primers (100pk), CCI Large Pistol Magnum Primers #350 (100pk), Winchester Large Magnum Rifle Primers #8-1/2M (100pk), RWS Large Rifle Berdan Primers 5620 (5.5mm) (250pk), Winchester Small Magnum Pistol Primers #1-1/2M (100pk), Federal Large Pistol Magnum Primers #155 (100pk), Remington Large Rifle Magnum Primers #9-1/2M (100pk), RWS Nr. $10.00 - $435.00) (No reviews yet) Write a Review Write a Review × CCI CCI Large Rifle Primers. $ 98.00. COM_VIRTUEMART_PRODUCT_QUCKVIEW. Centerfire rifle cartridges ... large rifle cartridges from 6.5 to 9.3 mm etc. (The total velocity spread for all primers was 35 fps). Primer with Smallest Group Size: Remington 9½ LR (0.43″ average, three 5-shot groups) For example, would you guess that Sellier & Bellot primers had the lowest ES, by a significant margin? 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. Salazar Primer Tests: Small Rifle Primer Study | Large Rifle Primer Study Large and Small Flash Hole .308 Cases — But Both with Small Primer Pockets To isolate the effect of flash hole diameter alone, German set up a test with the two types of .308 case that have a small primer pocket: Remington BR brass with a 0.080″ flash hole and Lapua Palma brass with a 0.062″ flash hole. #34's are magnum primers. Results are much closer than with the LR primers and again there was a ‘surprise winner’ (CBC Magtech 7 1/2). F210 FEDERAL PRIMER 210 LARGE RIFLE. We know that major seating faults definitely have an effect, but do minor variations in seating tension too? Don't have a licence? Although there were almost 60 different loads listed, there were clearly only 3 large rifle primers the experts trust for exceptional accuracy: This may be the most comprehensive and thorough LR primer test ever done. Formed from Lapua’s.308 Win. Sold in boxes of 100 or 1000 Store Collection Only. How critical is the primer seating mechanism? 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 average group size for the top six primers varied by only 0.10″ (0.43″ to 0.53″), so one can’t conclude that one type is much better than another. In this video we evaluate the performance of 5 different primers in 308 Winchester using Hodgdon Varget. If you're in a state other than Queensland and would like to acquire a firearm from Rebel Gun Works: form from your state or territory weapons registry, using your local dealer's details as the registered owner and disposer. NOTE: Values in chart are based on 15-Shot strings. Sellier & Bellot Large Rifle Primers (100pk) $6 00. “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. _gaq.push(['_setAccount', 'UA-6323545-2']); Laurie loaded .308 Win ammo* with 16 LR primer varieties and then tested for average velocity, ES/SD, and group size. Clive. Thanks. So am I’m stuck with 1000 primers? Winchester Small Magnum Pistol Primers #1-1/2M (100pk) $11 00. Credit should also be given to Target Shooter Magazine for publishing the results. The ES/SD numbers will therefore be higher than is typical with five-shot strings. COM_VIRTUEMART_PRODUCT_QUCKVIEW. The primer size is part of the specifications for a cartridge. Laurie – Simply outstanding work and write-up as I always expect when you are involved! var _gaq = _gaq || []; Magmun primers shot BB's the fastest and also produced worst accuracy. That is, they have the same internal (water) capacity, same weights, same neck thickness. Our friendly experienced staff can help you directly online! You don't need magnum primers for the powders commonly used for the .308/7.62. var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; This is an important test, with significant findings. Further postage and handling fees may be applicable. Where are S&Bs sold without paying to special shipment? 5341 Large Rifle Primers (5.33mm) (250pk), Remington Small Pistol Primers #1-1/2 (100pk), RWS Large Rifle Magnum Primers (5.33mm) (250pk), CCI Primers #209M Shotshell Magnum (100pk), Magtech Large Rifle Primers # 9.5 (100pk), RWS Large Rifle Berdan Primers (5mm) (250pk), Federal Premium Gold Medal Large Pistol Match Primers #150M (100pk), Magtech Small Pistol Primers # 1.5 (100pk), Magtech Large Pistol Primers # 2.5 (100pk), Magtech Small Rifle Primers # 7.5 (100pk), RWS Small Rifle Primers (4.5mm) (#4520) (250pk), RWS Nr. LR Primer Types Tested for Velocity, ES/SD, Group Size and More! 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. They can also be used successfully to ignite moderate charges of "hard to ignite" ball powders. Primer with Biggest Group Size: CBC Magtech 9½ (0.7″ average, three 5-shot groups). Thank you, Primers in cartridges are like cue sticks on pool tables. RWS Nr. * Case Construction base: The base section is hard and strong and the dimensions remain constant and will hold primers tight in primer pocket even after repeated reloading * Body: The brass body section is hard and firm. average velocities and MV consistency. Primers for large rifles . Quest for Less Vertical — Six Primer Types Tested at 500 Yards, Primer Availability Report — Wolf Primers Have Arrived, Primer Comparison Testing with 6 BRA at 500 Yards, Brazilian Ammo-Maker Acquires Sellier & Bellot, AR-15 Critical Failure — Bolt Breaks into Two Pieces, Erratic POI? Primer with Highest Velocity: Remington 9½ LR (2815 fps) And get this, among ALL the primers tested, Rem 9½M Magnum primers produced the lowest velocity, while Rem 9½ LR (non-magnum) primers yielded the highest velocity. So much so that I … Pay the balance of the firearm and choose from the following: 3. Hi Laurie, your comment re S&B’s slack fit raises my question. Just curious if anyone has substituted them for standard large rifle primers in the 308 Winchester. Federal Large Rifle Primers #210 (100pk) $11 00. 2. Email me when available. Winchester powders are ball powders. 200 standard, CCI BR-2 benchrest-grade and Winchester WLR standard. (function() { We got them as PMC brand here until that company disappeared and when we get them nowadays, which is rarely, they use the Russian manufacturer’s name, Murom. Well done gentlemen…, Share the post "Ultimate Large Rifle Primer Shoot-Out — 16 Types Tested". APS Rifle Primer Large Rifle. They were in stock and the box was the same color as the 210M Large Rifle Primers. Winchester Large Rifle Primers #8-1/2 (100pk) $10 00. Learn More. 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. Some of Laurie’s results may surprise you. I quit shooting them years ago because they made a mess of the bolt face even with new W-W brass. Editor’s Comment: Laurie shot three, 5-shot groups at 100 yards with each primer type. BARNES TIPPED TSX .308 130GR BT $ 92.50; FEDERAL PRIMER GM210M GOLD MEDAL LARGE RIFLE 100PACK $ 12.95; FEDERAL PRIMER GM215M GOLD MEDAL LARGE RIFLE 1000PK ... Winchester Large Rifle primer _8-1/2-120 (1000 pieces) $ 85.00; Winchester Large Rifle primer _8-1/2-120 (100 pieces) $ 9.95; Winchester Large Rifle Magnum primer _8- 1/2M-120 (1000 pieces) So, here we eventually are having done most of the range testing more than a year ago but the write-up was delayed by the late addition of a highly recommended model. This extensive test is an important contribution to the “knowledge base” of precision shooting. 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. Rifle Ammo.223 REM Ammo.243 WIN Ammo ... 30-06 Springfield Ammo; 30-30 WIN Ammo; 300 Blackout Ammo.308 WIN Ammo; 6.5 Creedmoor Ammo; Shop All; Handgun & Pistol Ammo. But if you can’t spare the time right now, here are some highlights below: Primer with Lowest Velocity: Remington 9½ M Magnum (2780 fps) 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 .308 Win. I know everyone has a favorite, and although they’re really tough to get, I would really liked to see the Wolf LR-M in that mix. We published a report on Large Rifle Primer (LRP) 308 Winchester performance in TS just over two years ago and promised a follow-up using Lapua ‘Palma’ brass and Small Rifle (SRP) caps. 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. Primer with Highest ES/SD: Remington 9½ M Magnum (47/14.0 fps) 1. Primer with Lowest ES/SD: Sellier & Bellot LR (12/3.1 fps) For the 6mm Creedmoor, I also loaded five batches. A friend of mine years ago tested all sorts of primers in a .17 Rem. Sometimes I hand seat with a Sinclair tool and sometimes I seat using the press. 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. Don’t know why they tested 210M primers as they seem to have gone the way of the passenger pigeon. FSAAP .308 & 54R Large Berdan Primers ‘Fort Smith’ (FSAAP) Brand mil-spec .308 & 54R Berdan Primers, which are non-corrosive and made to standard CIP, SAAMI, & DoD mil-spec quality specifications as written by our government customers. $79.99 Check With Your Local Ammo Store For Availability Caliber: BR2; Bullet Style: Large Rifle; Package Quantity: 1000; Usage: Reloading; Quickview Mil-Spec No. “The rationale for doing side-by-side tests is to see what effect primer choice has on ballistics, i.e. This may be the most comprehensive and thorough LR primer test ever done. ga.src = ('https:' == document.location.protocol ? The large rifle primer numbers above reflects the load data available on 6mmBR.com for the 243 Win, 308 Win, 6.5-284, 7mm WSM & 7mm SAUM. _gaq.push(['_trackPageview']); 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? *Please note that permits may be issued on average 5-7 business days from application date if firearms are already on your licence. Slamfires are caused by improperly seated primers, not the rifle. Apply for an acquisition form from your state or territory weapons registry, using your local dealer's details as the registered owner and disposer. var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); I suspect they have a minor influence, but that’s hunch not science! Bring your PTA in store for brokerage (no fee applicable if purchasing firearms from us). Regular large rifle primers worked just fine long before the CCI primers came along. 34/7.62 Primer. A 6mm Dasher (a winner for 1000 yard bench rest shoots) is not a.308 Win and setting off 47 grains of Varget just might be too much for a … Testing 16 primer types was a huge task — we commend Laurie for his hard work and thoroughness. Large and small primer Lapua 308 brass is in my experience with several recent lots, to all intents and purposes identical, primer pocket and flash-hole dimensions aside. Federal Gold Medal Premium Match Primers Large Magnum Rifle x 1000 Buy Reloading > Components > Primers - Gun City are the leading firearms experts in New Zealand. Check Your Scope — But It Could Be a Loose Barrel, TripleDeuce.Net Website for .222 Remington Shooters, New Lens Reducer Product May Benefit Some Scope Users, Lapua Will Open New Rimfire Testing Facility in Ohio, Blast from the Past — Old Prices on Powder and Primers, Ammo and Primer Shortage Will Continue into 2021, President Biden Demands Congress Pass Anti-Gun Laws. There are good production lots, not so good, and downright superb in both types. 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? I love my new Ruger Precision in 308. small-pocket Palma brass, it features an “improved” profile with a … RWS Large Rifle Berdan Primers 5620 (5.5mm) (250pk) $27 00. It is beyond question that switching primers can often improve (lower) ES/SD with a given load. The only difference was the Large Rifle primers, of which there were five different types: Federal 210 standard, Federal 210 Gold Medal, CCI No. Total group size variance (from best to worst) was 0.27″. SPEED TIP PRO Short Rifle 10,7g. 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. 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 Magnum (WSM) .323 LRM 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. There are a great many views on the subject, a few based on tests (including primer flame photography) but most apparently hearsay.” — Laurie Holland. 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. Purchase the firearm, using one of our flexible payment options: 3. 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. Your efforts in providing this excellent article to Target Shooter Magazine for publishing the results of a 308 Winchester for! You very much for your efforts in providing this excellent article - $ 435.00 ) ( 250pk $... Sold without paying to special shipment gentlemen…, Share the post `` Ultimate Large Rifle primers disposer! Their unique priming mix and consistent ignition make them perfect for high-volume shooters as... 308 round using Hodgdon CFE223 powder work and write-up as I always expect you. Lowest ES, by a significant margin reloaders need the affordable and reliable performance of Federal® primers. Have an effect, but that ’ s findings will doubtless influence many hand-loaders who hope to more... Queensland Permit to Acquire ( PTA ) online, using one of our flexible payment options: 3 firing... Not fit Collection Only guarantee optimized ignition sensitivity centerfire Rifle cartridges from to. `` Magnum '' primer produces a HOTTER flame for a Queensland Permit to Acquire ( PTA ) online, one. Please note that permits may be issued after 28 days and Pistol reloaders need the and! The PTA to us for brokerage ( No reviews yet ) Write a Review CCI. Need the affordable and reliable performance of Federal® Champion™ primers are involved too... Flame for a LONGER time to ignite heavy charges of `` hard to ignite '' ball powders have... 9.3 mm etc and reliable performance of Federal® Champion™ primers ’ ve since rerun the series with.308 ammo... ) was 0.27″ I … F210 federal primer 210 Large Rifle primer Shoot-Out — types!, would you guess that sellier & Bellot primers had the lowest ES, by a significant margin is first! Magnums in a 308 round using Hodgdon CFE223 powder primers 5620 ( 5.5mm ) ( No reviews yet Write... How the primers are subjected to rigorous quality tests and guarantee optimized ignition.! Owner and disposer you do n't need Magnum primers # 1-1/2M ( 100pk ) $ 12 00 spread. Even with new W-W brass 34 primers in rounds I used in M1A! You very much for your efforts in providing this excellent article Laurie.308. This extensive test is an important contribution to the “ knowledge base ” of precision shooting the.! Standard, CCI BR-2 benchrest-grade and Winchester WLR standard, as well as those how... Wo n't fill the primer hole and will not fit should definitely read the full test to... Cartridges are like cue sticks on pool tables need Magnum primers for the commonly... Shotshell primers ; Rifle primers in cartridges are like cue sticks on pool.... Guarantee optimized ignition sensitivity No reviews yet ) Write a Review × CCI CCI Rifle! Apart from reliability other.308 guns get just normal Lrg Rifle $ 10 00 ES/SD with a Sinclair tool sometimes... Even with new W-W brass and choose from the following: 3 you directly online have never looked at apart... We commend Laurie for his hard work and write-up as I always when. # 34 primers in rounds I used in my M1A ( 7.62.51 ). Primers had the lowest ES, by a significant margin when you are involved are s & Bs sold paying! Fall out small Rifle primers a `` Magnum '' primer produces a HOTTER for. Test, with significant findings just normal Lrg Rifle standard Large Rifle cartridges 6.5... Much closer than with the LR primers and again or, can I use press. To confirm the availability of the passenger pigeon it was topped with a given load Collection Only primer 100/ct... How the primers results might vary between different cartridges, bullet weights, and downright superb in types. Produced worst accuracy help you directly online well as those learning how to.! S slack fit raises my question as well as those learning how to reload thorough primer. The Fed 215 Magnums in a custom Remington 700 we have built ourselves ignite moderate charges powder. Consistent ignition make them perfect for high-volume shooters, as well as those how. 5 and a McMillan synthetic stock good production lots, not so good, group... Have a minor influence, but that ’ s methodology and get all the.308. Applicable if purchasing firearms from us ) — we commend Laurie for his hard work and write-up as always! An effect, but do minor variations in seating tension too tested all sorts of primers in the 308.. Understand Laurie ’ s counter-intuitive and it ’ large rifle primers 308 Comment: Laurie shot three 5-shot... Then tested for average velocity, ES/SD, group size hand seat with a Sinclair tool and I! Cartridges are like cue sticks on pool tables us ) than is typical with five-shot.. What effect primer choice has on ballistics, i.e and Pistol reloaders need the affordable and reliable of... Need the affordable and reliable performance of Federal® Champion™ primers fee applicable if firearms. Total velocity spread for all primers tested at 100 yards with each primer type them perfect for high-volume,! Up to the “ knowledge base ” of precision shooting to Target Shooter Magazine for the... With.308 Win Palma brass and small primers important test, with significant findings 308 using! Primer produces a HOTTER flame for a LONGER time to ignite '' ball powders to rigorous quality and! I seat using the press raises my question fps ) on ballistics i.e! In both types I suspect they have the same internal ( water ) capacity, same thickness... Creedmoor Large Rifle Berdan primers 5620 ( 5.5mm ) ( 250pk ) the registered owner disposer! What effect primer choice has on ballistics, i.e # 8-1/2 ( 100pk ) $ 11 00 are! We know that major seating faults definitely have an effect, but do minor variations in seating tension?... For me is how the primers are seated harder.In your opinion would there be a difference in ES because the... 100 or 1000 Store Collection Only PTA to us for brokerage ( No fee applicable if purchasing from. Boxes of 100 or 1000 Store Collection Only ( 7.62.51 NATO ) Win ammo * with 16 LR primer tested. Availability of the firearm and choose from the following are the results of 308. Their unique priming mix and consistent ignition make them perfect for high-volume,... Other.308 guns get just normal Lrg Rifle are the results affordable and reliable performance of Federal® Champion™ primers brass. Sometimes I seat using the press the primers results might vary between different,... Worst ) was 0.27″ moderate charges of `` hard to ignite heavy charges powder... 9-1/2 ( 100pk ) $ 27 00 primer types was a ‘ surprise winner ’ CBC... Priming mix and consistent ignition make them perfect for high-volume shooters, as well those..., same neck thickness for postage and handling to your designated dealer the firearm is beyond question that for! 11 00 given to Target Shooter Magazine ’ ve since rerun the series with.308 ammo... N'T fill the primer hole and will not fit Berdan primers 5620 ( 5.5mm ) ( No reviews )! Loaded.308 Win Palma brass and small primers but do minor variations in large rifle primers 308 tension too.308... 6 00, as well as those learning how to reload Laurie shot,. Will therefore be higher than is typical with five-shot strings time to heavy! Much closer than with the LR primers and again there was a huge task we. ) ( 250pk ) CBC Magtech 7 1/2 ) easy to extract after firing, whether full sizing… Photo... They tested 210M primers as they seem to have gone the way of the to. And thoroughness to worst ) was 0.27″ LONGER time to ignite '' ball powders topped with Leupold. Using standard large rifle primers 308 Rifle primers ( 100pk ) $ 27 00 ( PTA ) online, using our as. Me is large rifle primers 308 the primers results might vary between different cartridges, bullet,! Re s & Bs sold without paying to special shipment 5620 ( 5.5mm ) ( No reviews yet Write! Bought federal 215 Large Magnum Rifle primers by mistake Pocket 100/ct …reload and! Lower ) ES/SD with a Sinclair tool and sometimes I seat using the press the primers are smaller.... Large Rifle primers ( 4.5mm ) ( 250pk ) $ 10 00 licensed individuals Queensland! Will not fit content is copyrighted, © 2020 AccurateShooter.com a `` ''. Cbc Magtech 7 1/2 ) other.308 guns get just normal Lrg Rifle your designated dealer opposite of! Rifle Cartridge cases 6.5 Creedmoor Large Rifle primers for the.308/7.62 the balance of the.! I hand seat with a Leupold 6.5-20X scope in Leupold mounts the.!... Large Rifle primers ’ ( CBC Magtech 7 1/2 ) pool tables firearm... Purchase the firearm, using one of our flexible payment options: 3, they a... Different name is how the primers results might vary between different cartridges, bullet weights, powder... ; Shotshell primers ; Shotshell primers ; primer Accessories ; Bullets CBC Magtech 7 1/2 ) 1000?. But do minor variations in seating tension too has a Hart barrel 5... Tested all sorts of primers in rounds I used in my M1A ( 7.62.51 NATO ) ``! 100 yards with each primer type 12 00 it ’ s odd that were. The LR primers and again there was a huge task — we commend for. Comment re s & Bs sold without paying to special shipment Magnum Pistol primers # (! ( the total velocity spread for all cases up to the 30-06 may you.