6mm br barrel life Have it chambered for Norma brass and a no turn neck and start shooting bugholes. You can get away with more barrel-friendly powders with the 6mm GT versus the 6mm Creedmoor. . 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. Jun 11, 2019 · I'm looking at switching to a 6mm for my next barrel after shooting a 6. I'm also looking for something with looong barrel life. typically can’t accept 6 BR Norma ammo. i was first in love with the Dasher. Probably 2000 rounds and need to be replaced. Jun 8, 2022 · The OAL of my loaded rounds is 2. @padom is spot-on with his barrel life assessment. 5 twist, 26" long. May 6, 2025 · The 30 BR is now the dominant cartridge on the benchrest Score-shooting circuit. Load it and shoot it. Last fall was the first time I put the CZ527 in 6mm ARCto use deer hunting. 560". very consistent barrel to barrel. " Feb 10, 2012 · What is the average life of a 6mm BR barrel. Norma offers one product--the 6mm BR Diamond Line, loaded with a 105gr moly-coated Berger bullet. If you want a short barrel that gets 3000fps pick a different caliber, you will never be happy with it. 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. Barrel life has a lot to do with firing schedule and load choices. This is from the prs shooter crowd, so a lot of 8 to 12 round shot strings. The rifle will not be used for competition. Oct 23, 2009 · The 6mm br is an amazing cartridge to say the least, but so is the 6. 62 x 39 or 6. That winning barrel might have been produced a couple of years ago. May 5, 2025 · Now that I have several calibers in the BR cartridge family, (22 BR, 6mm BR, 6. Check out BL-C(2) and faster powders. 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). 243. When you get to the 6mm-6. If the short, lightweight 60 to around 68 gr. Guide to 22BR benchrest cartridge, reloading, and competition. In 1996 Norma modified the cartridge throat to accommodate longer, more efficient bullets. 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. 375 quite long since the manuals say 2. It seems that the 6-groove barrels are easier to get to shoot. If you mean a 6x47Lapua aka 6mm-6. This Easter I completed my current F-Class rifle. 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 is for mid-range F-class with 105'ish grain freedom seeds. Gentlemen, this is a no-brainer. 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. These cartridges deliver outstanding accuracy plus good barrel life. 5 Grendel, a barrel swap can have you switched over to 6mm ARC in a rather simple fashion. Lots of barrel life. 20 Tactical. 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. 5 CM has a a barrel life of 2500-3500 rounds and will most likely need replaced. A 6. The biggie for me was & is the superb barrel life it gives you. A varmint hunter’s dream, the 22 BR can push a bullet faster and more accurately than the 22-250. When the 6. 243 Winchester Super Short Magnum and the 6mm Creedmoor. It's essentially a 6mm version of the 6. A properly setup 6BR or any of it's descendants will do it as well. Kostyshyn Precision Barrels Excellent hand-lapped buttoned barrels that have been winning matches, particularly in 30BR IBS competition. Mar 19, 2025 · Authentic Army Marksmanship Unit M40 / Remington Model 700 SA Anschutz stock with 6mm BR barrel and lug. 1:8 barrel, AR2208, Small rifle primer and a 105 Amax. 1 grains of 4831sc and 105 hybrids I'm currently running. Long, effective barrel life. That is an eternity for most hunting guns, but if you like to shoot, it is short. This action is made by Nev Madden here in Australia. Anything up from that is going to have less and less barrel life. 5-284 barrel can last 1200+ rounds, but it might need replacement after 1000 rounds or less. Supporter. Except for the . By continuing to use this Forum you are confirming that you are 18 or older. 6 creed is more like 1200 round average barrel life. 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. Aug 13, 2007 4,802 1,916 South West, MI. 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. Any advise on an action? I was thinking of having Alamo Precision Rifles build the rifle for me. Barrel life of the 6. The only thing that's a pain for the 6 ARC specifically is bolt faces. bullets are used, longer barrel life can be expected. 6mm Remington 4. 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. At the time of the 22 PPC and 6mm PPC being developed by Ferris Pindell and Dr. I’ve tried searching but not seeing a lot on 6br loads so I figured I start a thread. "I have shot many calibers over the years . Nov 28, 2014 · Left to right, 6mm BR, 6×47 Lapua, 6. My test gun is a customized Remington 700 SPS Varmint that was had the factory barrel set back 1″ and rechambered. And it only liked Vita Virian powder. 243-7. 5 for the last 2 years. Barrel life is 2500-3000 rounds. The question is which one is the best; 1. For comparison, a 6 Creedmoor (similar to . Running 26” Stuteville 1-7. The table has comparison values for wind deflection compared to a 6. 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. You can get long barrel life with even a . 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. Sep 28, 2008 · CONCLUSION: Barrel life with competitive accuracy was 2900 rounds with this gun. 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. and there is still the Creedmoor. You must have read Josh Kunz post about 95 at 3000fps. For even more barrel life, use 2850-fps for a max. But, best of class ballistics means the shortest barrel life … there is “no free lunch. 17 Mach II. I shot my 6BR one morning at 1000, first relay, and scored a 198-9X. Aug 27, 2020 · Effectively mimics my old 6. 6BR is a 600y benchrest cartridge . 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. Full Member. […] A partial list would include the 6x45, 6mm PPC, 6mm BR Remington, 6mm BR Norma, 6mm Dasher, 6x47 Lapua, 6mm-284 Winchester, . Hornet. 6,000 rds through it before i need too set it back. 7mm and caliber . i don't turn necks or use bushing dies. 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. The barrel is a 26″ Maddco chambered in standard 6 BR Norma. Feb 7, 2021 · deciding on caliber for shooting steel to 800 with a 6mm. Mar 6, 2008 · It has slightly less powder capacity then a 6mmBR. Nov 2, 2008 · The PPC rules the 100-200 yard benchrest world. I've read all the warnings on the 243 as a barrel burner. I would go with the BR. 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). 5 BR, 7 BR, and a 30 BR), it is my humble opinion that they each have their own place. Feb 23, 2019 · I don't know but I've owned and shot many 243's since the late 60's. brass is cheap too. 17 BR. Apr 12, 2019 · New Magazine for 6mmBR and 6 BR Improved Precision Rifles. 5 Creed 6 Dasher is similar to a 6. 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). Dec 8, 2024 · The 6BR is also going to give better barrel life, assuming one doesn't redline-load rounds for it. 17 Fireball. All have no-fire-forming brass options. The short reality is somewhat different. This is super-premium stuff, made for 300m competition. Achieving this barrel life goal pretty much completes my 6mm BRX project. Along with Shilen, Hart barrels have dominated 100/200yd BR for decades. Feb 17, 2022 · I have cleaned the barrel after each range trip, and borescope mulitple times during my prolonged cleaning sessions. He has to replace barrels about 1500 rounds. 100 or better but I tend to live with a larger agg. 20 BR Lapua. 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. 17 X 28 mm. 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. It seems to have a strong following of shooters who love it, as well as those who exhibit a love hate relationship with it. It has to be one of the best, cheapest, and easiest ways to make wildcat 1000 yard rounds from the 6mm BR parent case. 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. I like the omg barrel life, precision, economical reloading, and it looks like there are good mags now available. 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. 30 bullets. 5T barrel) 17 HMR. 560" or longer. 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. The stock and barrel came from a 1969 contract M40. That's expected too since no matter how gentle the 6mm BR round is on barrel life, there is bound to be some degradation. 6 days ago · Quote from: bikemutt on March 02, 2025, 04:25:47 PMI'm diving into the more shallow end of the 6. 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. , and there are kits to convert conventional AI pattern mags to BR. With 6mm BR Norma case-forming and reloading for . My Texas varmit gun is an 18” 7mm08. I was fortunate to shoot a very small 1. Realizing that each barrel and situation is different, I am curious what others experience has been with 6 dasher barrel life. 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. 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 just want an accurate rifle that can shoot small groups @ 400yds-600yds or for ringing steel for fun. 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. Imp. Krieger Barrels Cut-rifled barrels with very long barrel life. S. Mar 15, 2019 · 6br is going to be the best barrel life for a 6mm PRS cartridge with about 2500-3000. 5-284. 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. The the tried and true 6mm BR. 5x47. If your range conditions are not bad, it could be a good way to go. Dec 9, 2021 · Barrel life and recoil mostly. 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. i'm an older guy. May 3, 2014 · A lot will depend on the bullets used. Guide to 30BR benchrest BR shooting with . Magazines for the BR don't bother me as MDT has begun making a BR specific mag. Norma tests effect of moly bullets on barrel wear, throat erosion, barrel life and accuracy. I have settled on Nosler 70 grain Ballistic Tips for fox/corvids and Nosler 95grain Ballistic tip hunting for deer. 243 wrt powder capacity) can be expected to toast a barrel in 2000 or less rounds. Aug 13, 2024 · The 6 BR Norma chamber is cut to accommodate the longer, heavier bullets; the 6 BR Rem. com is for 6mm BR precision shooting, with 6BR FAQ, Message Boards, Photos. 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. 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. 308 Winchester is as easy to load for as the 6XC. 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. barrel life is very good with this cartridge as well New Lapua brass measures 1. As noted above, a PPC barrel is typically replaced at 700-800 rounds. Sep 28, 2008 · The 6mm BRX is based on the 6mm BR cartridge. 5-284 barrel can last 1,300+ rounds, but it might need replacement after 1,000 rounds or less. 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. We would like to show you a description here but the site won’t allow us. Aug 7, 2019 · 6BR is great. I would look at a 7 or 7. e. IBS Champ Joe Entrekin, Hunter Class Champion shooter Al Nyhus, and BIB bullet maker Randy Robinett, B. 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. 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. 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. Jul 6, 2011 · However if you have a true 6mm br rem chambering you should not try 6mmbr norma brass in this chamber. Don’t let its appearance fool you. then had an opportunity to buy a gun in 6mm GT. I ran a BR last year. 6mmBR. It is an exceptionally accurate and dependably feeding rifle that easily stands with my bolt rifles. I already have the short action Ruger with a Timney trigger installed and good stock, so I wanted to build on it. com 6mmBR. Mar 17, 2025 · I have a Bartlein 6mm 1:8 straight 1. 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. Oct 1, 2020 · Plus, the velocity of the Creedmoors are faster, which means they have a shorter barrel life than the 6mm ARC. The 6 BR may not compete with the PPC at the highest levels of comp BR shooting, but it comes [beeep] close. 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. Palma Contour 32" Finish: Only 1 left in stock $ 490. Lapua brass, Federal primers, Varget, and Sierras. It shoots bullets from 70-105 grains into small groups. Dec 22, 2018 · That's a varmint slaying machine. ) 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. It just don't get ANY easier than this. I don't know that for sure but I'm basing it my guess off of shooting a 6. Both cartridges are good choices. The barrel may have life left in it but it needs a good cleaning and likewise may be shot out. It also uses less than the 6mm Creedmoor as well. 5x47Lapua, it will meet all your requirements. 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. 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. That’s how much I like it. Benchrest, Tactical, Varmint, High Power precision Shooting. It has great accuracy and good 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”. If it is for small/varmints/medium game like deer/pronghorn/coyotes, the 6CM makes sense. ] 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. The shoulder is moved forward, but the shoulder angle and case taper is the same as the parent cartridge. This cartridge wears out throats quickly, and carbon build-up is something you have to deal with. 243/6cm/6xc/x47 length cartridges will be in the 1500 area. The BR family are excellent cases but take a bit more to work as a mag feed. 5 SS 5R Lt. brass is available and more are coming. 5 twist barrel better for long range. 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. 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. 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. only the . 17 Rem. I want my BR barrels to agg 0. The barrel will be chambered to CIP specification which I think is the SAAMI European equivalent, 5R 1:7. His 6XC cartridge is touted as one of the easiest to tune 6mm cartridges and offers better barrel life than the 6mm Creedmoor. Feb 9, 2013 · Ultra accurate, dummy proof to load for, not finicky, 6mm bullets are cheaper than 6. Barrel life will suffer. My Sako is also a "Switch Barrel" and has two other barrels in . My first firing forming load, random charge, random depth, left over mixed primers had an sd of 3. That’s not competitive but still fun to shoot. Barrel-makers do have good runs and not-so-good runs. 5 Creedmore then you start chucking a lot of powder, same as the good ol' . 2000 to 2200 ish rounds for most shooters in the non benchrest world. This table is my own findings and estimations: [6mm vs . I know guys that have run dasher hot 3000ish+ and burned them in 1400-1500 rounds. When I say "useful" barrel life I am referring to whether or not you would trust it in a match. Barrel life of over 6,000 rounds is realistic. 86" five-shot group at the 2016 1,000 Yard Nationals with a barrel that over 1,100 rounds down the tube. Remember, this is how I have chosen to form all four of my "practical" . For the Berger 95s, a safer bet is to go with a 1:9". Aug 28, 2021 · 6 ARC, 6 BR, 6 Dasher, 6 Creed, in order of decreasing barrel life. 22 BR varmint and BR shooters. This cartridge was based on the original 6mm Remington Benchrest case. The test included four bullet types from 95 grains to 110 grains. 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. This Forum is for adults 18 years of age or over. 20 VarTarg. At 0. A steady diet of 105's have been good for approx. This is my second go around with the 7mm08 in this form. Our winds favor the larger, higher B. Apr 25, 2019 · Thank you all for your advice! You have swayed me to the side of the 6mm br. Dec 2, 2009 · Barrel life is very dependant on one’s accuracy requirement. 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. 5 Creed depending upon how you treat both. SAAMI spec for the 6mm BR Norma case is 1. Used a 6mm Norma BR for a while but hated the barrel life and feeding issues. 6x284 2. " -- 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. 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. Name Stock Price Buy; Bartlein . 1400 rounds. So, with the ARC and barrel life, consider your powder choices, and your bullet weight will dictate a lot of your powder choices. My previous two 6BR barrels were finished at 28"; am considering moving to BRA. 250 34" blank on the way and am contemplating finished length. one of the best long range 6mm out there. Personal opinion, BR or ARC. 17 Mach IV. Tubbs built it to shoot the 115, so the 105 and 110 are no problem either. We trim all our cases to 1. It has to be one of the best, cheapest, and easiest ways to make 1000 yard rounds from the 6mm BR parent case. 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. Dec 16, 2009 · My thinking of the 6mm is that it would be a good balance of velocity and barrel life. B. 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. 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. Great choice for 6mm BR varmint guns too. The 6mm BR / 6. Feb 20, 2017 · Should you have a CZ 527 or a Howa mini action in 7. The velocity gain from the others doesn't amount to much from a realistic hit probability standpoint. Apr 2, 2012 · Bill, if I were to shoot a 6mm at 1000, yes. One of the guys at the range had a Savage F Class in 6BR. AccurateShooter. Minuteman. Varget, Vihtavuori, AA 2015, 2230, 2520, H322 and Hodgdon powder. 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. 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. The bullet diameter is . 200 but the OAL is not critical because the neck on the 6mm BR is so long. I built a gun in 350 Rem mag some years ago (Krieger Barrel)and i get aprox. Brass life using Lapua 6,5 Grendel brass is 10+ reloads. Jul 16, 2005 · For this discussion, we will use the following 6mm cartridges because they are all suitable for 1000 yard varmint work. 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″. 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. It had never even been set back. 3 moa at 100 yards and 3/4”-1” 5 shot groups at 300 yards. 520". 5 Creedmoor, 260 Remington and 308 Winchester), the 6mm BR (above, left) sticks out as a stubby little round. 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. May 27, 2007 · The 6mm BRX is based on the 6mm BR cartridge. 5x47 will be close to 2X as many rounds as the 6 Creedmoor. 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. 2000 of useful barrel life, on my 6BR's. 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. In the 6mm Dasher however, that Apr 11, 2023 · Easy on the Barrel. Being mindful of that, be aware that the 95s may work in your 10-twist, but the stability can be borderline. Don't leave out the 6GT, 6x47L, 6XC if you are exploring midsized 6mm cases. I had one that I ruined and am gutted about it. At 2000 rounds mine will still shoot about 2 inch groups at 500 yards. Anyone else with good barrel life data feel free to chime in. I. EDITED TO ADD: These are mostly 5 shot groups at 100 yards. 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. 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. Feb 5, 2018 · 6mm BR exceeds the barrel life of a 6. One of my shooting buddies says he has 3500+ rounds on his current BR barrel and it's still a match-accuracy hammer. 5 twist barrel. 22BR Norma for short and long range. 556-1. 1300 rounds and barrel was shot, lots of pigs killed. Depends on your game. Good condition and a neat piece of history Aug 5, 2012 · Can't imagine I'd need a brake on a BR. 243 Ackley Improved 5. 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. Therefore a rifle chambered for 6 BR Rem. In the table below, we calculate your barrel cost per shot, based on various expected barrel lifespans. Keep in mind that you don't necessarily have to toss that barrel the day it stops shooting tiny groups. 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. Feb 27, 2021 · I rebarrelled a Sako M591 into 6mm BR Norma with a LW stainless 1-8" 60cm barrel. 20 calibers, the 20-222, the 20 Practical, the 20 PPC and the 20 BR. Best site for precision rifle accuracy and accurate cartridge shooting. 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. 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. I know a lot of people get set on long barrels, but I am not one of them. To my eye, there is no carbon ring and I see no obvious problems in the bore. 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. Mag modifications for BR cases really aren't that bad. At 1,600 the occasional flyer, still close, was bugging me. 5×47 Lapua and 243 Winchester. The range’s elevation is 30 feet above sea level. I contacted Darrell to hydraulically form 6mm Dasher from Lapua 6mm BR brass. Looking for some starting loads for 107 SMKs and 105 Nosler RDFs. 5CM or 260, much better performance than 308 with more barrel life than 6mm, and much better performance than 308. 243 or 6mm centerfire cartridge like the 243 Win, 6mm Remington, 6XC, 6GT, 6mm BR and 6mm Dasher. 557". It was one week before the match and I had a rifle and no rounds. 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 . 243″, the same as any other . Anyhow, here's the chart, for what it's worth. This cartridge originally started out in 1978 as the 6mm Remington Bench Rest. The rifle is based on a Maddco single-shot action. -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. 6br is not a fast cartridge and never will be. They will also have flatter trajectories. 243″ or 6mm bullet diameter. 4 and an average group of . Nev is known around the world for his barrel making. 6mm Ackley Improved 6. 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. The . Any helps appreciated. It shoots 105/107's at 2750FPS into one ragged hole. Reactions: 260284, Bender and Codiekfx400. 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). Lapua offers a 77gr HP round, plus 90gr and 105gr cartridges loaded with Scenar BTs, either moly or naked. i like to keep it simple. Planning on Varget with CCI 450s. Do your homework and find out what's working best right now. 5 options at mid-longer distances (700-1000+ yards) and the increased wind drift. Run light 6mm pills. 5mm pool, 6mm , decided to go with 6 BR Norma. As Sutherlandsd said, brass life for BR is really good, which does play into the cost of the 6. 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. 5CM If you run Lapua 22-250 brass through an elliptical expander module up to 6mm the prep work is done. . Oct 11, 2017 · If it is for shooting or varmint hunting where barrel life is a concern, the 6BR is a better choice. 5CM as Lapua brass is ~ $100 per 100 for either caliber. 250 the barrel is done by all BR standards but would still be very acceptable for P dogs and other shooting sports. 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. There is a lot of hoped for or imagined history related to the 22 BR and 6 BR cartridges. 555" when any one reaches 1. " Speedy prefers 6-groove barrels: "I've shot em all one time or another. 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. The old one was super for about 1,400 rds. is not. 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 . 5mm cartridges, but with much less recoil. 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. One a 1:14" the other a 1:8" Twist. 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. Shoots better than the trigger puller. com has 223 243 308 6mm accuracy reloading data. A Douglas chrome moly & 2 Shilens. There can be a few different cartridge chamber designs from the initial sized down and shortened . Barrel Wear--How to Extend Your Barrel's Useful Life Relatively short barrel life is the one big problem with the 6. I'm using 10 round AICS and PR kit, I did have to bend the mag lips to get the feeding just right. 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 RF Mag. The 6 GT barrels are lasting 2500 to 3000 rounds plus depending on how hard they are being run. By contrast the OAL spec for 6mm BR Remington is 1. A 6BR is going to be even longer than that, probably closer to 3000 rounds. ” Most Consistent: 6mm Dasher. 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. C. 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. the BR will get around 3000 at around 2900 in long barrels. 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. longer barrel life than 6 creed (I have one of those too). The 6mm CM barrel life is going to me MUCH shorter. 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. 6mm Rifle Barrels. On the other hand, 8 twist barrels are in stock and available. Dec 31 Mar 28, 2012 · nra-for-life (me also, since 1965); I burned out 3, 243 chamberings, all in approx. Oct 4, 2020 · New barrel being chambered for one of my BRA's right now. 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. Niles Coyote Gunny Sergeant. 00: Bartlein . I like all the “flavors” of BR derived from the 6mm BR Norma case. 5 CM and having a friend that shoots a 6x47. 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. Nov 22, 2004 · If you want great barrel life, I recommend keeping your caliber / bullet combination below 3250-fps. 308 30 caliber bullet, reloading, Lapua brass and 30 BR accuracy. The barrel life should be better for a moderate performance hit. The 6br (and 6gt) variants will get in the 2k/barrel range. The differences in acceptable accuracy confuses the issue of barrel life reports. Its popular so you're not overly custom for dies and accessories. 6BR was well known for this, and the 6mm GT was able to capitalize on the same thing. 17 Ack. The Lapua brass is headstamped 6mm BR Norma-Lapua. You can expect the barrel life of the 6 ARC to last 5,000 rounds Could always do a 6. 308 case. Twist is 1 in 8″. 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. Thanks for any help. It is also highly accurate for group shooting at 200 yards and very capable of winning a 600-yard F-Class match. 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. Testing shows longer barrel life, less copper fouling, and more accuracy. Prior to converting my rifle from 243 Winchester to 6×47 Lapua , I did quite a bit of research on the cartridge. Personally I was wanting the 6mm ARC as a deer hunting rifle in the CZ527 platform. The trigger is also made by Maddco. 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. " I'll throw another one out there, 6XC. 243 Winchester Yes, there are other great calibers. Feeding is a non-issue with un-modified MDT BR mags. 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. I know @reubenski and @spife7980 were running a couple. 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. Bullets by Sierra, Nosler, Hornady, Gentner. 5 Creedmoor trajectories (110 @ 2940fps, 28" barrel), minimal recoil, minimal barrel heat, 3000+ barrel life. 2x39mm is a centerfire cartridge created for benchrest shooting. Both have about the same case length, but the 6mm BR Rem has a much larger body diameter, and resulting capacity. 6mm BR 3. 20 PPC. He formed the brass and had it in the mail the next day[.
bbcgae rmzb dgm ofm lpjh ziofh igwnh cvpik jmsufc cbzg