6mm br barrel life Dec 22, 2018 · That's a varmint slaying machine. 243 Winchester Super Short Magnum and the 6mm Creedmoor. com for 6mm BR Benchrest shooting, with 6BR FAQ, 30BR History,30BR Competition, Case-forming, 30BR Bullets, 30BR Dies, 30BR Lapua & Norma brass, Barrels & Chambering Jul 6, 2012 · James Ball wrote: I have found that if you shoot bullets with high tin content the throat will shoot out sooner. Guide to 30BR benchrest BR shooting with . This Easter I completed my current F-Class rifle. 20 VarTarg. Keep in mind that you don't necessarily have to toss that barrel the day it stops shooting tiny groups. My previous two 6BR barrels were finished at 28"; am considering moving to BRA. With 6mm BR Norma case-forming and reloading for . 520". Full May 2, 2020 · I’ve shot several different 6mm cartridges and none have lived up to a lot of the barrel life claims I’ve read…my actual barrel life’s are more in line with what @Birddog6424 says but I think a lot of that depends on how it’s ran and the persons accuracy expectations. Jan 6, 2017 · The barrel of the empty rifle was then cut back, one inch at a time, with the test repeated, down to 17″. Barrel Wear--How to Extend Your Barrel's Useful Life Relatively short barrel life is the one big problem with the 6. The the tried and true 6mm BR. It was one week before the match and I had a rifle and no rounds. You can get long barrel life with even a . I ran a BR last year. 243 Barrel Life Table ] Velocity -- Rounds per Accuracy Barrel life 3700 + -- 800 Rounds 3400 to 3700 -- 1200 Rounds 3200 to 3400 -- 1600 Mar 1, 2020 · If you run at sane velocities around 2950 I think you could expect between 1800-2300 rounds of accurate barrel life depending on powder selection etc. The only thing that's a pain for the 6 ARC specifically is bolt faces. 5 twist barrel better for long range. com has 223 243 308 6mm accuracy reloading data. It just don't get ANY easier than this. 5x47 project officially started in 2005, two initial project goals were to improve ballistics by decreasing wind drift and to reduce barrel wear compared to the 6mm BR Norma, which will get only about 2,500 rounds at top accuracy before the barrel starts to show wear. This cartridge was based on the original 6mm Remington Benchrest case. If it is for small/varmints/medium game like deer/pronghorn/coyotes, the 6CM makes sense. Jul 16, 2005 · For this discussion, we will use the following 6mm cartridges because they are all suitable for 1000 yard varmint work. This table is my own findings and estimations: [6mm vs . Feb 17, 2022 · I have cleaned the barrel after each range trip, and borescope mulitple times during my prolonged cleaning sessions. 17 Fireball. Feb 28, 2024 · What is the life expectancy of a 6 BR barrel? Moderate to warmish loads of Varget, Kreiger 8 TW, 105gr bullets, straight BR. Aug 28, 2021 · 6 ARC, 6 BR, 6 Dasher, 6 Creed, in order of decreasing barrel life. 17 Mach IV. B. These cartridges deliver outstanding accuracy plus good barrel life. Feb 13, 2017 · Versus other 6mm options the BR has the best barrel life (I like that, a LOT) and gives up about 150-180 FPS in speed (2900ish to 3050-3080. 6mm Remington 4. , and there are kits to convert conventional AI pattern mags to BR. 20 PPC. 5×47 Lapua and 243 Winchester. 5 twist barrel. The rifle is based on a Maddco single-shot action. This cartridge originally started out in 1978 as the 6mm Remington Bench Rest. 2000 to 2200 ish rounds for most shooters in the non benchrest world. Barrel life will suffer. Palma Shilen Barrel Savage 110 Series Standard Shank 6mm BR (Bench Rest) Norma Varmint Contour 1 in 8" Twist 26" Stainless Steel Shilen Barrel Savage 110 Series Lots of barrel life. Aug 13, 2007 4,802 1,916 South West, MI. 243 Ackley Improved 5. 557". By continuing to use this Forum you are confirming that you are 18 or older. Nov 28, 2014 · Left to right, 6mm BR, 6×47 Lapua, 6. At 2000 rounds mine will still shoot about 2 inch groups at 500 yards. 2x39mm is a centerfire cartridge created for benchrest shooting. Minuteman. The 6 GT barrels are lasting 2500 to 3000 rounds plus depending on how hard they are being run. " Feb 10, 2012 · What is the average life of a 6mm BR barrel. " I'll throw another one out there, 6XC. A 6. That’s not competitive but still fun to shoot. This is my second go around with the 7mm08 in this form. 5mm pool, 6mm , decided to go with 6 BR Norma. This is from the prs shooter crowd, so a lot of 8 to 12 round shot strings. The bullet diameter is . 308 case. 5x47. 243″ or 6mm bullet diameter. Dec 8, 2024 · The 6BR is also going to give better barrel life, assuming one doesn't redline-load rounds for it. […] A partial list would include the 6x45, 6mm PPC, 6mm BR Remington, 6mm BR Norma, 6mm Dasher, 6x47 Lapua, 6mm-284 Winchester, . Twist is 1 in 8″. Last fall was the first time I put the CZ527 in 6mm ARCto use deer hunting. When you get to the 6mm-6. Feb 20, 2017 · Should you have a CZ 527 or a Howa mini action in 7. 5 Creed 6 Dasher is similar to a 6. At 1,600 the occasional flyer, still close, was bugging me. The 6br (and 6gt) variants will get in the 2k/barrel range. I've read all the warnings on the 243 as a barrel burner. Oct 23, 2009 · The 6mm br is an amazing cartridge to say the least, but so is the 6. When comparing the 6mm Norma BR to a 308 Winchester loaded with a 168 grain bullet, the 6mm BR has much less recoil and wind drift is improved by at least twenty percent. I like the omg barrel life, precision, economical reloading, and it looks like there are good mags now available. Mar 17, 2025 · I have a Bartlein 6mm 1:8 straight 1. This experiment controls for barrel (the same barrel is cut), chamber (same chamber), ammunition (same hand loads and C4 ammunition) and temperature (the range was 24F). If the short, lightweight 60 to around 68 gr. Apr 12, 2019 · New Magazine for 6mmBR and 6 BR Improved Precision Rifles. Personally I was wanting the 6mm ARC as a deer hunting rifle in the CZ527 platform. very consistent barrel to barrel. 5 Grendel, a barrel swap can have you switched over to 6mm ARC in a rather simple fashion. It seems that the 6-groove barrels are easier to get to shoot. 6x284 2. 2000 of useful barrel life, on my 6BR's. Aug 20, 2020 · If you’re curious about 6mm Creedmoor velocities at longer barrel lengths, back in 2017 Rifleshooter completed a 6mm Creedmoor barrel cut-down test from 31 inches all the way down to 17 inches. Shoots better than the trigger puller. . 5 SS 5R Lt. It has to be one of the best, cheapest, and easiest ways to make 1000 yard rounds from the 6mm BR parent case. The trigger is also made by Maddco. 1 grains of 4831sc and 105 hybrids I'm currently running. 5 CM has a a barrel life of 2500-3500 rounds and will most likely need replaced. Varget, Vihtavuori, AA 2015, 2230, 2520, H322 and Hodgdon powder. The velocity gain from the others doesn't amount to much from a realistic hit probability standpoint. I shot my 6BR one morning at 1000, first relay, and scored a 198-9X. But, best of class ballistics means the shortest barrel life … there is “no free lunch. They were very accurate for about the first 800 rounds, then started throwing unexplained wild shots with the number increasing to the point they would not hold moa with 5 shots. Brass life using Lapua 6,5 Grendel brass is 10+ reloads. I would look at a 7 or 7. Reactions: 260284, Bender and Codiekfx400. brass is cheap too. 17 BR. Oct 12, 2008 · Re: **6mm cartridges and corresponding barrel life** 6mm-250 or 6-250 AI is a great little round that's been winning High Power XTC matches for a few decades. 5 options at mid-longer distances (700-1000+ yards) and the increased wind drift. Norma offers one product--the 6mm BR Diamond Line, loaded with a 105gr moly-coated Berger bullet. Feb 27, 2021 · I rebarrelled a Sako M591 into 6mm BR Norma with a LW stainless 1-8" 60cm barrel. Our winds favor the larger, higher B. Feb 7, 2021 · deciding on caliber for shooting steel to 800 with a 6mm. Mag modifications for BR cases really aren't that bad. Barrel life has a lot to do with firing schedule and load choices. is not. Oct 1, 2020 · Plus, the velocity of the Creedmoors are faster, which means they have a shorter barrel life than the 6mm ARC. May 31, 2022 · What is a 6mm Creedmoor First off, the 6mm? The 6mm, refers to the bore diameter of the barrel, more specifically a . The 6mm CM barrel life is going to me MUCH shorter. 5-284 barrel can last 1200+ rounds, but it might need replacement after 1000 rounds or less. For the Berger 95s, a safer bet is to go with a 1:9". 5CM or 260, much better performance than 308 with more barrel life than 6mm, and much better performance than 308. Apr 25, 2019 · Thank you all for your advice! You have swayed me to the side of the 6mm br. I'm using 10 round AICS and PR kit, I did have to bend the mag lips to get the feeding just right. I know it would be really hard to put in a chart but looking to make a 6mm but would like to see which 6 has the best barrel life. then had an opportunity to buy a gun in 6mm GT. Magazines for the BR don't bother me as MDT has begun making a BR specific mag. Don’t let its appearance fool you. Dec 14, 2019 · Based on what I have read and advice I have received, I’m thinking a 12 twist barrel for shooting 60gr – 80gr bullets at these shorter distances. It is an exceptionally accurate and dependably feeding rifle that easily stands with my bolt rifles. The old one was super for about 1,400 rds. my Cartridges: 240 Gibbs, 243 Winchester, 243 Winchester Ackley, 244 Ackley, 240 Weatherby Magnum, 6 x 47 Lapua, 6mm BR Norma, 6mm BRX, 6mm Dasher, 6mm Remington, 6mm x 45, 6mm XC, 6mm Benchrest, 6mm-222 Remington, 6mm PPC, 6mm Grendel, 6mm-284 Winchester, 6mm-06 Springfield, 6mm-06 Ackley, 6mm Creedmoor May 30, 2014 · All depends on the design and barrel used for the intended purpose. My Sako is also a "Switch Barrel" and has two other barrels in . That is an eternity for most hunting guns, but if you like to shoot, it is short. the BR will get around 3000 at around 2900 in long barrels. Louis Palmisano (thus the PP), the bench rest winners were often the 222 Remington and the 6x47 Remington (the latter being a necked-up 222 Remington Magnum). There is a lot of hoped for or imagined history related to the 22 BR and 6 BR cartridges. 3 moa at 100 yards and 3/4”-1” 5 shot groups at 300 yards. 5 Creedmoor barrel typically lasts between 2,000 and 3,000 rounds, while the 6mm Creedmoor experiences serious velocity drops starting between 1,500 and 1,800 rounds. brass is available and more are coming. Apr 1, 2022 · The ease of loading on the bra is incredible, plus extended barrel life over the creed, less recoil, less powder, and just stupid accurate. 556-1. Do your homework and find out what's working best right now. It had never even been set back. Both cartridges are good choices. May 6, 2025 · The 30 BR is now the dominant cartridge on the benchrest Score-shooting circuit. I was fortunate to shoot a very small 1. 243 WSSM, all were primarily intended as target cartridges, but since many target shooters are also hunters, all have been used in the field as well Apr 25, 2017 · The 6. When I started playing with the 115gr DTACs at 1000 yards I could immediately tell that when one gets the unexplained shot (that occasionally happens) the 6XC is much more forgiving in the result -- which means instead of wide 10 or even a 9-ring shot, the 6XC's bad shot is a mid-ring 10. Dec 9, 2021 · Barrel life and recoil mostly. Apr 2, 2012 · Bill, if I were to shoot a 6mm at 1000, yes. Running 26” Stuteville 1-7. One a 1:14" the other a 1:8" Twist. one of the best long range 6mm out there. Oct 4, 2020 · New barrel being chambered for one of my BRA's right now. 17 Rem. Dec 28, 2020 · After researching the winning competitors, rifles, and rounds I ordered a Panda action with Krieger barrel in 6mm Dasher from Kelby’s. 243 wrt powder capacity) can be expected to toast a barrel in 2000 or less rounds. 100 or better but I tend to live with a larger agg. A properly setup 6BR or any of it's descendants will do it as well. i was first in love with the Dasher. 7mm and caliber . Looking for some starting loads for 107 SMKs and 105 Nosler RDFs. 5T barrel) 17 HMR. The 6mm BR / 6. Good condition and a neat piece of history Aug 5, 2012 · Can't imagine I'd need a brake on a BR. For comparison, a 6 Creedmoor (similar to . 375 quite long since the manuals say 2. I’ve tried searching but not seeing a lot on 6br loads so I figured I start a thread. Though there are very slight differences between the SAMMI spec for the 6mm Rem BR and the CIP spec for the 6mm BR Norma, the OAL case length is the same. The question is which one is the best; 1. the same barrel hase 36,000 plus rounds through it and the lands and grouves have increased and decreased to the point that it now takes a bigger bullet to Jan 4, 2011 · Due to its excellent accuracy, good ballistics and low recoil, 6mm BR Norma currently dominates 300-meter CISM. 243ai if you load to mild pressure with cooler single base powders (n165, for example) Mar 10, 2006 · If by 6x47 you mean a 6mm 222, it will be short on speed. Except for the . If your range conditions are not bad, it could be a good way to go. Load it and shoot it. If you want a short barrel that gets 3000fps pick a different caliber, you will never be happy with it. Thanks for any help. This is super-premium stuff, made for 300m competition. 00: Bartlein . They will also have flatter trajectories. 6br is not a fast cartridge and never will be. Anyone else with good barrel life data feel free to chime in. Testing shows longer barrel life, less copper fouling, and more accuracy. Because it's a short fat case I'd look to the faster side of the powder burn speed even if it costs you 50fps, it'll extend the barrel life a good bit. Barrel life of over 6,000 rounds is realistic. Sep 28, 2008 · CONCLUSION: Barrel life with competitive accuracy was 2900 rounds with this gun. 5 for the last 2 years. There's no magic to the 6CM that gives it a better barrel life, in fact the Super LR may have the edge over the 6CM because of its longer neck. 250 34" blank on the way and am contemplating finished length. 4 and an average group of . 22" is ideal, but you may want to start with 24" so the barrel can be set back as the throat wears, or if you want to convert to a different caliber (i. Along with Shilen, Hart barrels have dominated 100/200yd BR for decades. 243″, the same as any other . It was designed from the beginning to optimize accuracy, barrel life, and case Apr 22, 2021 · The 6 BR, 6 BRX with zero freebore with H335 velocity in the 3700-3800 in the BR and 4000+ with 60g Sierra in the BRX using H335 with 7 1/2, barrel life seems indefinite. Any advise on an action? I was thinking of having Alamo Precision Rifles build the rifle for me. Anyhow, here's the chart, for what it's worth. The biggie for me was & is the superb barrel life it gives you. I built a gun in 350 Rem mag some years ago (Krieger Barrel)and i get aprox. As Sutherlandsd said, brass life for BR is really good, which does play into the cost of the 6. I’m now shooting a cartridge that has the same or better barrel life than the 260 Rem, it’s more accurate, with essentially equal wind drift. Have someone or your self measure the chamber with a cerrosafe casting to see if there is enough room for the norma chambering brass to fit properly and not crimp on bolt closure and cause a huge pressure spike and damage the gun or you. The . I want my BR barrels to agg 0. AccurateShooter. The barrel is a 26″ Maddco chambered in standard 6 BR Norma. Lapua offers a 77gr HP round, plus 90gr and 105gr cartridges loaded with Scenar BTs, either moly or naked. May 5, 2025 · Now that I have several calibers in the BR cartridge family, (22 BR, 6mm BR, 6. 6mm Ackley Improved 6. Jul 6, 2011 · However if you have a true 6mm br rem chambering you should not try 6mmbr norma brass in this chamber. Thanks! Also, we've seen that some barrels can deliver up to 130 fps more than other barrels--that's just the nature of the beast. His 6XC cartridge is touted as one of the easiest to tune 6mm cartridges and offers better barrel life than the 6mm Creedmoor. Achieving this barrel life goal pretty much completes my 6mm BRX project. e. Feb 9, 2013 · Ultra accurate, dummy proof to load for, not finicky, 6mm bullets are cheaper than 6. Kostyshyn Precision Barrels Excellent hand-lapped buttoned barrels that have been winning matches, particularly in 30BR IBS competition. 6BR is a 600y benchrest cartridge . ” Most Consistent: 6mm Dasher. "I have shot many calibers over the years . 5-284 barrel can last 1,300+ rounds, but it might need replacement after 1,000 rounds or less. 5x47Lapua, it will meet all your requirements. He formed the brass and had it in the mail the next day[. It shoots 105/107's at 2750FPS into one ragged hole. " Speedy prefers 6-groove barrels: "I've shot em all one time or another. EDITED TO ADD: These are mostly 5 shot groups at 100 yards. 5 twist, 26" long. The 6 BR may not compete with the PPC at the highest levels of comp BR shooting, but it comes [beeep] close. Jun 5, 2017 · I do have many 6 Dasher barrels that I use in 600/1,000 Yard BR so my take on barrel life comes from that arena. What is the Best Barrel Length? Different shooters have their preferences, but here are some general guidelines: 100/200 yd 6mm Benchrest Gun: Use a short, 20"-24" barrel. barrel life is very good with this cartridge as well Aug 13, 2024 · The 6 BR Norma chamber is cut to accommodate the longer, heavier bullets; the 6 BR Rem. It also uses less than the 6mm Creedmoor as well. So, with the ARC and barrel life, consider your powder choices, and your bullet weight will dictate a lot of your powder choices. The short reality is somewhat different. In the 6mm Dasher however, that Apr 11, 2023 · Easy on the Barrel. You must have read Josh Kunz post about 95 at 3000fps. The Lapua brass is headstamped 6mm BR Norma-Lapua. At the time of the 22 PPC and 6mm PPC being developed by Ferris Pindell and Dr. And it only liked Vita Virian powder. We would like to show you a description here but the site won’t allow us. One of the guys at the range had a Savage F Class in 6BR. Mar 19, 2025 · Authentic Army Marksmanship Unit M40 / Remington Model 700 SA Anschutz stock with 6mm BR barrel and lug. 5, there are more 6mm varmint bullet options, lapua 6br brass lasts ultra long, im goin on 20+ reloads and the primer pockets are still tight enough to reload. Benchrest, Tactical, Varmint, High Power precision Shooting. 243/6cm/6xc/x47 length cartridges will be in the 1500 area. The Norma version, which has a case capacity of about 38 grains of water, can drive 115-grain bullets at speeds approaching 2,600 fps from a 26-inch barrel. I like all the “flavors” of BR derived from the 6mm BR Norma case. 5mm Creedmoor shooting a 140-class bullet at 2,800 fps to give the reader an idea as to why shooters using “little bullets” are seeing so much success in Yes, both Lapua and Norma sell extremely high-quality 6mm BR loaded ammunition. Does your 1:8 twist barrel shoot in the teens at 100 yards? Nov 19, 2016 · If you download the barrel life calculator spreadsheet from the main Accurate Shooter site, and play around with different powder choices I suspect you may find VV N140 provides the longest barrel life, due to the lower heat content, compared to other alternatives. ] Aug 29, 2016 · Of the popular 6mm match cartridges, I’ve had great luck with 6mm BR, 6×47 Lapua and 243 Winchester, but decided it was time for a change, I had the reamer and brass so it was time to jump on the 6 Creedmoor bandwagon. It has great accuracy and good barrel life. In 1996 Norma modified the cartridge throat to accommodate longer, more efficient bullets. My test gun is a customized Remington 700 SPS Varmint that was had the factory barrel set back 1″ and rechambered. Long, effective barrel life. As the practical/tactical game has evolved, with low recoil and high accuracy becoming ever more important, many top competitors have moved to smaller cartridges such as the 6mm Dasher and its parent, the 6mmBR Norma. I haven't checked all sources yet but it looks like a 12 twist barrel is probably going to require a long lead time order. longer barrel life than 6 creed (I have one of those too). The BR family are excellent cases but take a bit more to work as a mag feed. 5 BR, 7 BR, and a 30 BR), it is my humble opinion that they each have their own place. I know @reubenski and @spife7980 were running a couple. Historical posts have posited 28" has optimum Sep 13, 2023 · The 6mm Dasher can launch the popular high-BC 105/108gr 6mm bullets to around 3000fps with roughly only around 33gr of powder, and whilst the 6mm BR can be pushed to this level, this severely decreases it’s brass and barrel life because of the dangerous levels of pressure needed to get to that level in the BR. 5 Creedmoor, 260 Remington and 308 Winchester), the 6mm BR (above, left) sticks out as a stubby little round. 30 bullets. 5 Creedmoor trajectories (110 @ 2940fps, 28" barrel), minimal recoil, minimal barrel heat, 3000+ barrel life. Don't buy into that The 6mm BR that is most commonly used today is also called 6mm Norma BR, “6BR Norma”, or just plain “6BR”. com 6mmBR. 6BR was well known for this, and the 6mm GT was able to capitalize on the same thing. This way you can use standard dies for most purposes (although it is a good idea to have a custom full-length die so you can size the entire case body). Check out BL-C(2) and faster powders. I contacted Darrell to hydraulically form 6mm Dasher from Lapua 6mm BR brass. 560". For barrel life I'd be looking at 6mmBR and for performance the After a great deal of deliberation and weighing all the factors I listed above, I decided that the 6mm BR, with a slow twist barrel, was what I was looking for. I killed a PD at 1400 yards with the 90 berger but it was not the one I was aiming at, does that still count? (old BR rifle I converted to a switch barrel gun with a 14T and a 7. Lapua brass, Federal primers, Varget, and Sierras. Palma Contour 32" Finish: Only 1 left in stock $ 490. Feb 23, 2019 · I don't know but I've owned and shot many 243's since the late 60's. i don't turn necks or use bushing dies. The 58gr and 65gr V-Max shoot great from a 1:14" twist barrel, but Varminters may find a 1:12" barrel more versatile, as this can handle the heavier Varmint and hunting bullets, such as the 75gr V-Max. 200 but the OAL is not critical because the neck on the 6mm BR is so long. Both have about the same case length, but the 6mm BR Rem has a much larger body diameter, and resulting capacity. from 6BR to 6PPC) 300m to 600m: A variety of lengths will work here Sep 14, 2019 · There are technically two variants of the 6BR: the 6mm BR Remington, and the 6mm Norma BR. 555" when any one reaches 1. It has to be one of the best, cheapest, and easiest ways to make wildcat 1000 yard rounds from the 6mm BR parent case. At 0. Jun 24, 2018 · You'll get a big barrel life upgrade from your 6 Creed, and much less needing to tweak the load over the life of the barrel. Have it chambered for Norma brass and a no turn neck and start shooting bugholes. One of my shooting buddies says he has 3500+ rounds on his current BR barrel and it's still a match-accuracy hammer. Jun 11, 2019 · I'm looking at switching to a 6mm for my next barrel after shooting a 6. The differences in acceptable accuracy confuses the issue of barrel life reports. 5mm cartridges, but with much less recoil. 6mm Creedmoor in particular is very popular, but barrel life is not so good (can be as little as 800 rounds) and recoil could be improved. Run light 6mm pills. It shoots bullets from 70-105 grains into small groups. Name Stock Price Buy; Bartlein . " -- Warren B ("Fireball") The 6mm BR case also has enough capacity to drive the longer varmint bullets, such as the excellent 87gr V-max, to 3000+ fps speeds. Jun 8, 2010 · The 6mm Super LR and the 6CM will have the same barrel life if you use the same powders and have the same shooting habits and use same the cleaning routein. 1:8 barrel, AR2208, Small rifle primer and a 105 Amax. I. To my eye, there is no carbon ring and I see no obvious problems in the bore. 86" five-shot group at the 2016 1,000 Yard Nationals with a barrel that over 1,100 rounds down the tube. 5CM If you run Lapua 22-250 brass through an elliptical expander module up to 6mm the prep work is done. What wildcats would give me 3000fps with a 105gr bullet? The 23" barrel is just to keep the length down for hunting and calling predators. 243-7. Jun 8, 2022 · The OAL of my loaded rounds is 2. Don't expect to get long life out of your barrel, if you want to keep it shooting in the twos your barrel life may only be around 1500 rounds. Therefore a rifle chambered for 6 BR Rem. Mar 29, 2021 · There haven’t been many concrete claims of getting more than 2000-2400 shots out of a barrel with the 6mm GT, with some arguing that if people did, they would be proclaiming it loudly, thus basically putting it into the same barrel life territory as the 6mm Creedmoor, which nullifies that advantage it has over the 6mm Creedmoor. Oct 26, 2016 · According to Norma the barrel life of a 6mm Norma BR is about twice that of a 243 Winchester, somewhere over four thousand rounds. The barrel will be chambered to CIP specification which I think is the SAAMI European equivalent, 5R 1:7. Varmint shooters can utilize a wide range of 6mm bullets from 50 to 90 grains, but we think the 6PPC does best with bullets under 80 grains. This cartridge wears out throats quickly, and carbon build-up is something you have to deal with. The 6mm BR case takes the most number of steps to form down to 20 BR as it comes with the largest neck diameter in its raw form. I currently have a 6 creed and it shoots lights out but finally got the itch to try the br based calibers and will be ordering one soon enough. By contrast the OAL spec for 6mm BR Remington is 1. 5CM as Lapua brass is ~ $100 per 100 for either caliber. Apr 23, 2020 · Between his NRA High Power and Long-Range championship titles, it’s evident that he knows a thing or two about putting lead on target. You can expect the barrel life of the 6 ARC to last 5,000 rounds Could always do a 6. i'm an older guy. Best site for precision rifle accuracy and accurate cartridge shooting. Aug 7, 2019 · 6BR is great. This Forum is for adults 18 years of age or over. A varmint hunter’s dream, the 22 BR can push a bullet faster and more accurately than the 22-250. Feeding is a non-issue with un-modified MDT BR mags. 308 30 caliber bullet, reloading, Lapua brass and 30 BR accuracy. Bullets by Sierra, Nosler, Hornady, Gentner. I just want an accurate rifle that can shoot small groups @ 400yds-600yds or for ringing steel for fun. The range’s elevation is 30 feet above sea level. As noted above, a PPC barrel is typically replaced at 700-800 rounds. You can get away with more barrel-friendly powders with the 6mm GT versus the 6mm Creedmoor. Anything up from that is going to have less and less barrel life. Prior to converting my rifle from 243 Winchester to 6×47 Lapua , I did quite a bit of research on the cartridge. When I say "useful" barrel life I am referring to whether or not you would trust it in a match. Feb 5, 2018 · 6mm BR exceeds the barrel life of a 6. Aug 27, 2020 · Effectively mimics my old 6. Barrel life of the 6. Nov 2, 2008 · The PPC rules the 100-200 yard benchrest world. I'm also looking for something with looong barrel life. My first firing forming load, random charge, random depth, left over mixed primers had an sd of 3. 6mm Rifle Barrels. 243 Winchester Yes, there are other great calibers. 17 RF Mag. 20 calibers, the 20-222, the 20 Practical, the 20 PPC and the 20 BR. Fireforming the 6mm BR case in a Dasher chamber apparently shortens the brass Oct 9, 2017 · Next to its contemporary counterparts (above, left to right; 6mm BR, 243 Winchester, 6×47 Lapua, 6 Creedmoor, 6,5×47 Lapua, 6. Full Member. Depends on your game. SAAMI spec for the 6mm BR Norma case is 1. . Being mindful of that, be aware that the 95s may work in your 10-twist, but the stability can be borderline. All have no-fire-forming brass options. In the table below, we calculate your barrel cost per shot, based on various expected barrel lifespans. Mar 15, 2019 · 6br is going to be the best barrel life for a 6mm PRS cartridge with about 2500-3000. Oct 23, 2018 · The straight BR still wins its share of competitions out to 1000 yards, an improved case has a theoretical advantage in smaller wind displacement. Lots of barrel life. Aug 13, 2024 · The 6 BR Norma chamber is cut to accommodate the longer, heavier bullets; the 6 BR Rem. 5-284. The shoulder is moved forward, but the shoulder angle and case taper is the same as the parent cartridge. I don't know that for sure but I'm basing it my guess off of shooting a 6. That winning barrel might have been produced a couple of years ago. The rifle will not be used for competition. -Erratic behavior towards end of barrel life, likely related to barrel going "early" I'd be curious if anyone has more updates on their 6mm's that has shot out several barrels. 6 creed is more like 1200 round average barrel life. Guide to 22BR benchrest cartridge, reloading, and competition. When the 6. Barrel life is 2500-3000 rounds. The barrel may have life left in it but it needs a good cleaning and likewise may be shot out. 22 BR varmint and BR shooters. typically can’t accept 6 BR Norma ammo. My Texas varmit gun is an 18” 7mm08. Imp. Its popular so you're not overly custom for dies and accessories. 17 X 28 mm. There can be a few different cartridge chamber designs from the initial sized down and shortened . 250 the barrel is done by all BR standards but would still be very acceptable for P dogs and other shooting sports. The Dasher sits between the 6mm BR Norma and 6mm Creedmoor in powder capacity, with competitive barrel life normally spanning 2,500 to 3,000 rounds. 5 CM and having a friend that shoots a 6x47. Realizing that each barrel and situation is different, I am curious what others experience has been with 6 dasher barrel life. 20 X 28mm Oct 20, 2020 · I believe the desire for them is the large nodes of accuracy, in a much more efficient cartridge, slightly better barrel life, longer life on the brass, longer necks. Barrel is for mid-range F-class with 105'ish grain freedom seeds. I already have the short action Ruger with a Timney trigger installed and good stock, so I wanted to build on it. Speaking from a hunting accuracy point of view; I believe if you don't shoot your rifle like "Rambo" heating the barrel so hot you can't touch it, shoot moderate loads which often are more accurate, and clean properly a 243 barrel will last a lot longer than the Mar 2, 2018 · It is free velocity and more efficient. 20 Tactical. Hornet. A steady diet of 105's have been good for approx. 1300 rounds and barrel was shot, lots of pigs killed. I know a lot of people get set on long barrels, but I am not one of them. 17 Mach II. Palma Shilen Barrel Savage 110 Series Standard Shank 6mm BR (Bench Rest) Norma Varmint Contour 1 in 8" Twist 26" Stainless Steel Shilen Barrel Savage 110 Series May 5, 2025 · Now that I have several calibers in the BR cartridge family, (22 BR, 6mm BR, 6. Dec 2, 2009 · Barrel life is very dependant on one’s accuracy requirement. barrel life is very good with this cartridge as well New Lapua brass measures 1. 6mmBR. 6 days ago · Quote from: bikemutt on March 02, 2025, 04:25:47 PMI'm diving into the more shallow end of the 6. Nev is known around the world for his barrel making. May 27, 2007 · The 6mm BRX is based on the 6mm BR cartridge. In terms of velocity, think of it as somewhere in between 6mm Dasher and 6mm Dec 26, 2019 · I've always been interested in owning/shooting a 6mm Dasher. 17 Ack. Jul 31, 2019 · The reasons I want to do a 22BR is to have a light recoiling repeater (more so - low rifle upset) with good barrel life, good brass life, and the 88's using 30gr of powder are cheap to shoot compared to the 43. That's expected too since no matter how gentle the 6mm BR round is on barrel life, there is bound to be some degradation. May 3, 2014 · A lot will depend on the bullets used. This action is made by Nev Madden here in Australia. 243, 6creed, 6x47, dasher, gt, br, bra, 6xc etc etc etc let me know gentlemen Mar 11, 2017 · Hey guys, what's Barrel life in a 6mm Creedmoor like . I know guys that have run dasher hot 3000ish+ and burned them in 1400-1500 rounds. 560" or longer. For even more barrel life, use 2850-fps for a max. Don't leave out the 6GT, 6x47L, 6XC if you are exploring midsized 6mm cases. i like to keep it simple. and there is still the Creedmoor. I had one that I ruined and am gutted about it. I wanted a short barrel because it would be easier to tune, and in my opinion, the 6MM BR doesn’t need the additional length. @padom is spot-on with his barrel life assessment. bullets are used, longer barrel life can be expected. Supporter. 5 Creed depending upon how you treat both. 308 Winchester is as easy to load for as the 6XC. 20 BR Lapua. Any helps appreciated. On the other hand, 8 twist barrels are in stock and available. Personal opinion, BR or ARC. Tubbs built it to shoot the 115, so the 105 and 110 are no problem either. That’s how much I like it. 243 or 6mm centerfire cartridge like the 243 Win, 6mm Remington, 6XC, 6GT, 6mm BR and 6mm Dasher. Krieger Barrels Cut-rifled barrels with very long barrel life. demolitionman Oct 15, 2010 · I have made hits on PDs out to about 800 using the 40 gr bullets in a 14T barrel, but really like the 90s out of my 7. Sep 22, 2019 · While all of those cartridges you mentioned are good performers, the time of flight for the 6mm Creedmoor and 6XC will typically be the lowest, and therefore wind drift will be less. This resulted in a 10 percent increase in case capacity and 100 to 130 fps increases in velocity over the parent cartridge (with 105-grain bullets). The table has comparison values for wind deflection compared to a 6. Norma tests effect of moly bullets on barrel wear, throat erosion, barrel life and accuracy. 22BR Norma for short and long range. He has to replace barrels about 1500 rounds. 6,000 rds through it before i need too set it back. A 6BR barrel should give 2000-2600 rounds Then, as time goes on, the accuracy starts to degrade a little bit as the barrel ages. Feb 19, 2017 · It's basically half the cost of my last shouldered barrel in 6x47l by the time I paid for gunsmithing and should get twice the barrel life as well. The stock and barrel came from a 1969 contract M40. 62 x 39 or 6. Oct 11, 2017 · If it is for shooting or varmint hunting where barrel life is a concern, the 6BR is a better choice. 5 Creedmore then you start chucking a lot of powder, same as the good ol' . I would go with the BR. Niles Coyote Gunny Sergeant. only the . It seems to have a strong following of shooters who love it, as well as those who exhibit a love hate relationship with it. A Douglas chrome moly & 2 Shilens. That is if you trust the method used by the calculator Calculating Barrel Cost Per Shot In the table below, we calculate your barrel cost per shot, based on various expected barrel lifespans. Sep 4, 2011 · The barrel I had ordered was a stainless match, bull barrel contour, 1 in 8 twist barrel finished at 25 inches long and chambered in 6MM BR Norma. Nov 22, 2004 · If you want great barrel life, I recommend keeping your caliber / bullet combination below 3250-fps. I went 2k rounds on my last Dasher before I pulled it, and never chased the lands or really changed the powder charge until the last 200-300 rounds. Remember, this is how I have chosen to form all four of my "practical" . We trim all our cases to 1. It's essentially a 6mm version of the 6. Sep 28, 2008 · The 6mm BRX is based on the 6mm BR cartridge. If you mean a 6x47Lapua aka 6mm-6. IBS Champ Joe Entrekin, Hunter Class Champion shooter Al Nyhus, and BIB bullet maker Randy Robinett, B. Dec 15, 2024 · The 6mm BR is quite a bit ahead of the 6mm ARC, both in case capacity and it is allowed to run at a higher pressure. com is for 6mm BR precision shooting, with 6BR FAQ, Message Boards, Photos. Mar 6, 2008 · It has slightly less powder capacity then a 6mmBR. S. The test included four bullet types from 95 grains to 110 grains. C. Great choice for 6mm BR varmint guns too. Gentlemen, this is a no-brainer. Dec 16, 2009 · My thinking of the 6mm is that it would be a good balance of velocity and barrel life. The Norma version of the chamber was introduced in 1996 and had slight modifications to accommodate longer, high-BC bullets, which helped maximize the long-range potential of the cartridge and made it capable of setting world records at 600 yards and even Mar 19, 2021 · The 6mm ARC is too new to have an accurate idea of barrel life, but it will be at least as good as the 6mm BR. I do turn my necks but see no reason not to have the chamber cut for un-turned brass as the Lapua looks so good. Trying to keep things close to 3k or less all up less the But I will be the first to admit that hitting them with a 6mm 70 grain Ballistic Tip going at around 3700 fps is hard to beat in terms of air time and splat effect. Barrel-makers do have good runs and not-so-good runs. Used a 6mm Norma BR for a while but hated the barrel life and feeding issues. Obviously this can be subjective based on ambient May 24, 2020 · Cartridges like 6mm Creedmoor and 6×47 Lapua offer much of the ballistic performance compared with 6. The same bullet and same powder in a 6mm BR Rem at the same COAL in a 22" barrel you are looking at closer to 2800 fps. Dec 31 Mar 28, 2012 · nra-for-life (me also, since 1965); I burned out 3, 243 chamberings, all in approx. Planning on Varget with CCI 450s. I have settled on Nosler 70 grain Ballistic Tips for fox/corvids and Nosler 95grain Ballistic tip hunting for deer. Probably 2000 rounds and need to be replaced. 243. 1400 rounds. 6mm BR 3. A 6BR is going to be even longer than that, probably closer to 3000 rounds. 5x47 will be close to 2X as many rounds as the 6 Creedmoor. It is also highly accurate for group shooting at 200 yards and very capable of winning a 600-yard F-Class match. ) I can live with the drop in performance vs the other barrel burning 6mm options (for about 50-100% more barrel life) and the 6. The barrel life should be better for a moderate performance hit. ktkbelncybgbhgbzzojwwgfkzoporodkrhvzacpjufuuzqwmdx