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. Apply for an acquisition form from your state or territory weapons registry, using your local dealer's details as the registered owner and disposer. Winchester Large Rifle Primers WLR 1000 Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name 1. 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. Bring your PTA in store for brokerage (no fee applicable if purchasing firearms from us). This may be the most comprehensive and thorough LR primer test ever done. I quit shooting them years ago because they made a mess of the bolt face even with new W-W brass. 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. 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. Laurie loaded .308 Win ammo* with 16 LR primer varieties and then tested for average velocity, ES/SD, and group size. Contact our friendly sales team to confirm the availability of the firearm. Click Photo to read full test results in Target Shooter Magazine. Testing 16 primer types was a huge task — we commend Laurie for his hard work and thoroughness. Clive. Magmun primers shot BB's the fastest and also produced worst accuracy. Our complete reloading program is just one click away! Small rifle primers just won't fill the primer hole and will fall out.. (The total velocity spread for all primers was 35 fps). Best Large Rifle Primers. They can also be used successfully to ignite moderate charges of "hard to ignite" ball powders. _gaq.push(['_trackPageview']); $ 98.00. Primer with Lowest ES/SD: Sellier & Bellot LR (12/3.1 fps) 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. CCI Large Rifle Primers CCI. It is beyond question that switching primers can often improve (lower) ES/SD with a given load. Federal Large Pistol Magnum Primers #155 (100pk) $12 00. This extensive test is an important contribution to the “knowledge base” of precision shooting. $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. Apply for a Queensland Permit to Acquire (PTA) online, using our details as the registered owner and disposer. _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. This is an important test, with significant findings. So am I’m stuck with 1000 primers? A friend of mine years ago tested all sorts of primers in a .17 Rem. Formed from Lapua’s.308 Win. ... We were using standard large rifle primers for all cases up to the 30-06. 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. So much so that I … This may be the most comprehensive and thorough LR primer test ever done. Email me when available. There are a great many views on the subject, a few based on tests (including primer flame photography) but most apparently hearsay.” — Laurie Holland. You may not reproduce original text or photos without advanced permission in writing. 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. Pay the balance of the firearm and organise payment for postage and handling to your designated dealer. Primer with Smallest Group Size: Remington 9½ LR (0.43″ average, three 5-shot groups) That's why Winchester primers are HOT, compared to their "normal" counterparts. Laurie’s findings will doubtless influence many hand-loaders who hope to produce more consistent ammunition, or achieve better accuracy. 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. In this video we evaluate the performance of 5 different primers in 308 Winchester using Hodgdon Varget. 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. Small rifle primers are physically smaller and will not fit. * 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. The ES/SD numbers will therefore be higher than is typical with five-shot strings. For the 6mm Creedmoor, I also loaded five batches. Thanks. Winchester Small Magnum Pistol Primers #1-1/2M (100pk) $11 00. Some of Laurie’s results may surprise you. 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) 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? 2. Where are S&Bs sold without paying to special shipment? Primer with Highest Velocity: Remington 9½ LR (2815 fps) They were in stock and the box was the same color as the 210M Large Rifle Primers. 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. Total group size variance (from best to worst) was 0.27″. Thanks again for the excellent write-up and work! Remington Large Rifle Primers #9-1/2 (100pk) $12 00. Sellier & Bellot Large Rifle Primers (100pk) $6 00. Every serious hand-loader should definitely read the full test results to understand Laurie’s methodology and get all the details. 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. 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. NOTE: Values in chart are based on 15-Shot strings. Click here to apply. 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. Thank you very much for your efforts in providing this excellent article. Primers in cartridges are like cue sticks on pool tables. 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. 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