6mm br barrel life. I think the only draw to the BR for me is barrel life.

6mm br barrel life I could switch to a shouldered prefit and/or a BarLoc system that would make my life easier, but it hasn't seemed worth it until I burn these barrels out. Fireforming the 6mm BR case in a Dasher chamber apparently shortens the brass 6mmBR. Plus, the velocity of the Creedmoors are faster, which means they have a shorter barrel life than the 6mm ARC. 243 A. Varget, Vihtavuori, AA 2015, 2230, 2520, H322 and Hodgdon powder. [5] There are two basic variants of very similar dimensions, known as the 6mm BR Remington and the 6mm Norma BR. I know @reubenski and @spife7980 were running a couple. . Cost Per Shot Calculated by Barrel Life: Benchrest School--San Gabriel's Training Program: Reloading Tips, New Gear, Rests, Optics: Berger 105gr 6mm VLD Bullet Review: What is the average life of a 6mm BR barrel. The differences in acceptable accuracy confuses the issue of barrel life reports. Super LR The 30 degree shoulder angle of the 6mm Super LR is another potential benefit of the Super LR. His 6XC cartridge is touted as one of the easiest to tune 6mm cartridges and offers better barrel life than the 6mm Creedmoor If it is for shooting or varmint hunting where barrel life is a concern, the 6BR is a better choice. The 6mm BR cartridge and its variants are legendary in the rifle competition world for their inherent accuracy, easy loading, long barrel life and low cost to shoot. 243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, Running 26” Stuteville 1-7. That's expected too since no matter how gentle the 6mm BR round is on barrel life, there is bound to be some degradation. You can have a 6mm BR barrel, a 22 BR, a . 243 Winchester Yes, there are other great calibers. I'm also looking for something with looong barrel life. V-Max bullets extremely well with its 1-12" twist. This is why I suggested the Savage action. com is the best guide for 6mm BR Benchrest precision shooting, complete with 6BR FAQ, Reloading Data, Shooter Message Boards, Reader Polls, and Photo Gallery. The short reality is somewhat different. # Z ¸ -¿ k‹©7¥óÔ¸sRÕ}ßd½ª ÎL­ÍU穽]Mª êe ›ç ­¶qEŠV«Mt²[)¾ = ‡ÁøÂk¹Æó Ó$ ^†2 _Úš #˜ä©. It shoots 105/107's at 2750FPS into one ragged hole. The cartridges listed are cartridges that I have personal experience with in a 1-14" twist barrel and long range shooting. The shoulder is moved forward, but the shoulder angle and case taper is the same as the parent cartridge. 5-284 barrel can last 1200+ rounds, but it might need replacement after 1000 rounds or less. Both the . Check out BL-C(2) and faster powders. Along with these popular cartridge types, DJ’s Brass can hydro-form 6 PPC, 30 PPC, 6 BRA, 30 BR, . The 308 enjoys a very long barrel life of some four thousand rounds while the 243 often dies after only about one thousand. Guide to 22BR benchrest cartridge, reloading, and competition. Making the cases involves little more than chambering a 6mm BR into a 6mm Dasher firearm and letting nature take its course. I just want an accurate rifle that can shoot small groups @ 400yds-600yds or for ringing steel for fun. com is for 6mm BR precision shooting, with 6BR FAQ, Message Boards, Photos. 6mm GT Barrel Life. So here is the problem, all the load data you see online shows 28-31 grains of powder for the 105 bergers. These are sure to be some of the finest barrels available. 243 AI and standard . The 6. range. Right now I shoot 260 Remington and really like it but it I've always been interested in owning/shooting a 6mm Dasher. 22 BR but it should do just about everything that the . Easily 3-4 times that many rounds of life in a . com 6mmBR. This Forum is for adults 18 years of age or over. It has slightly less powder capacity then a 6mmBR. Would be doing 223, 6mm br and a 6. 22 BR. Varmint hunting reloading rifle chooting. Barrel life is a key issue for 6. 308s with very long barrels pushing the 180-210 grain projectiles). Joined Jun 29, 2017 Messages 1,600. Achieving this barrel life goal pretty much completes my 6mm BRX project. " With the smaller bore diameter of the 6mm you will get faster throat erosion. Y. 6mm Ackley Improved 6. 5 CM has a a barrel life of 2500-3500 rounds and will most likely need replaced. Part of the problem is the ejection cycle but for those with actions that can handle the small case feeding I think the only draw to the BR for me is barrel life. 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. I’d bet most were 1:7. 6mm BR 3. 243ai if you load to mild pressure with cooler single base powders (n165, for example) The 6BR I would think would have better barrel life than a 243, but I haven't shot out a 6BR yet! goosebrown. The rifle will not be used for competition. Such a small amount of powder being burned why is there a need for a 26" pipe. 6 creed is more like 1200 round average barrel life. May F. The would prefer to have my barrel as short as possible (rigidity) with enough velocity at the muzzle to be in the game at 800m (F-class). Until now, the only option has been to purchase an AICS-pattern Norma tests effect of moly bullets on barrel wear, throat erosion, barrel life and accuracy. 243 Ackley Improved 5. CoverDog. It is very well-mannered, capable of low sd, and highly predictable trajectory/water line. Home. It is an exceptionally accurate and dependably feeding rifle that easily stands with my bolt rifles. I’m now shooting a cartridge that has the same or better barrel life than the 260 Rem, it’s more accurate, with Dimensionally, the Dasher sits between the 6mm BR Norma at the lower end and 6mm Creedmoor at the higher. Planning on Varget with CCI 450s. Testing shows longer barrel life, less copper fouling, and more accuracy 6mm BR Norma, 6BR and 6mm BR Benchrest precision shooting -- 100 articles & links with 6BR FAQ, Reloading Data, Message Boards, Reader Polls, and Photo Gallery. I am planning to shoot in the World Finals in Williamsport in 2022. AccurateShooter. It seems to me the barrel life to be able to regularly shooting 1. Fireforming the 6mm BR case in a Dasher chamber apparently shortens the brass Thinking about switching to 6BR after I burn out this 6. As for rechambering a 243 to 6BR, I suppose a gunsmith could cut off the chamber then rechamber and rethread, but I doubt it'd be worth it with a factory barrel. 284 Shehane and other wildcats. 243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, Yes I have 6mm-BR Go and No-Go gauges and I know how to use them. 250 the barrel is done by all BR standards but would still be very acceptable for P dogs and other shooting sports. I expect this 6 will get shot significantly more. I contacted Darrell to hydraulically form 6mm Dasher from Lapua 6mm BR brass. 308 and 6BR chamberings offer good barrel life, but the 6BR uses 15-18 grains less powder, saving you money. To mount do what I did in a past life, mount the accelerometer to the barrel with a stiff hot glue for stainless or magnetic for carbon based barrels. The 6br (and 6gt) 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. Chino69 Thanks for all the replies in this thread. It will do everything the standard . Looking for some starting loads for 107 SMKs and 105 Nosler RDFs. 5 Creedmoor ammunition and identifies that you would need to shoot about $7,500 dollars in factory-loaded 6. A well seasoned colony and BR competitor Bud has noticed a distinct advantage for the 6mm RemAI over the 243 AI in bbl life, all multiple quality bbls thru the years. Equipment reviews (. When comparing the 6mm Norma BR to a 308 Winchester loaded with a 168 grain CONCLUSION: Barrel life with competitive accuracy was 2900 rounds with this gun. I’d read of a few guys getting 3000 rounds out of 6 Creed Due to its excellent accuracy, good ballistics and low recoil, 6mm BR Norma currently dominates 300-meter CISM. Brass life using Lapua 6,5 Grendel brass is 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. Anyhow, here's the chart, for what it's worth. Part of the problem is the ejection cycle but for those with actions that can handle the small case feeding So the consensus is a 6. A 6mm barrel that is the same number of calibers long is 23. I. The 6mm PPC is no doubt one of the greatest 6mm's available and has enough power for what Barrel life is the downside of both the . At the time of the 22 PPC and 6mm PPC being developed by Ferris Pindell and Dr. 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 Rainier Arms Match 6mm ARC AR-15 Barrel - 12" Nitride. Reactions: ljalberta. Despite its small size, the 6BR offers better ballistics than a . Recoil is less than half of the . 243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, SPECS: 1-7. Using the hydro-forming method you can form improved cases in your workshop with no firing whatsoever, so there is no wear on your precious barrel. That will normally mean 1/3 more barrel life or about $200 savings every year to two years. As such it couples a With the smaller bore diameter of the 6mm you will get faster throat erosion. It is a fun cartridge to shoot. Barrel life has a lot to do with firing schedule and load choices. 243″, the same as any other . Rerunning the spreadsheet as 6mm, (much 'hotter' than N133) H4895, and the ARK's SAAMI 52,000 psi reduces expected barrel life down to 3,395 rounds. Only reason I’m not looking at 243 is it seems these other two are easier to find brass anymore. I tried it for a year in a good 6mm BR and got excellent velocity (darn near dasher levels) but accuracy was 6mmBR. It was designed from the beginning to optimize accuracy, barrel life, and case capacity in a 6 mm cartridge for 300–600 metres (328–656 yd) target shooting. That's the beauty of the 6BR, it has extra long barrel life, you don't have to worry about burning the barrel out. Don't expect to get long life out of your barrel, if you want to keep it shooting in the twos your The 6mm Benchrest (6mm BR or 6BR) is a nifty cartridge. 6mm BenchRest Norma (BR), and 6m Benchrest Norma Ackley Improved (BRA). com is for 6mm BR Benchrest precision shooting, complete with 6BR FAQ, Reloading Data, Message Boards, Reader Polls, and Photos. 5mm. For example, if you just look at 6mm barrels, a BR rifle might be 1:13 inch twist, but these guys are most likely running 1:7. 224 realm, then consider a . Reply. However, the 6mm cartridges IMO are king in this department for ranges out to 1000 yards. It has gained popularity (µ/ý X´æ šâ>ˆD@E´Î Ã0 Ã0€u ÃÞÒ¡ ߶”¶ÈÉ?B›$‘;+UÐ ±Á uªÖ\Q§Ð ­3¬êû~ £ ºÙQkl±ã-\. I have a Savage F Class in 6mm Norma Br and have not had any problems. This isn’t like short range BenchRest rifles where they use really slow twist rates. 1500 rounds of each (call it 6mm barrel life) get you to around $300 difference. A barrel’s life expectancy is caliber dependant, and may range anywhere from 1000 rounds to 6000 rounds or more. At 0. The But it retains many of the qualities of the 6mmBR (high efficiency and outstanding accuracy). We would like to show you a description here but the site won’t allow us. 100 or better but I tend to live with a larger agg. It's a tight chamber, 1-8 twist with a 28" barrel. Racine reasoned that why would you want a 30" 6mm barrel when that would be equal in calibers to the inch to a 308 barrel being 38" long? I purchase a used rifle in 6mm AI that has had very few rounds fired in it and the barrel is in very good condition. “The [6GT] is a more predictable and barrel-friendly cartridge than the 6mm Creedmoor. 5" groups with a 22" sporter barrel. 5mm and 6mm, respectively, and throw it in front of some Varget or H4350 in there, and you'll be shooting tight groups. Run light 6mm pills. A 6mm barrel is 1"/. I know this has been discussed before and I have read the threads but I am considering 6x47L, 6 dasher, and 6 CM. 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. I also have two 1 in 14" twist 6mm BR barrels and two 1 in 8" twist 6mm BR barrels. is not. 7 bartlein . He has to replace barrels about 1500 rounds. 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. The cartridge is also known as the 6mm Bench Rest or simply 6 BR, and has also developed a following among varmint hunters because of its efficiency. from 6BR to 6PPC) 300m to 600m: A variety of lengths will The 6mm BR / 6. 2x39mm is a centerfire cartridge created for benchrest shooting. 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. 5 BR Lapua case with Vt 160 same shot rate. Component Economy and Barrel Life--All the Twenties burn way less powder than a 22-250, and the smaller Twenties use less powder than a . " the 74 Bergers in my 1:14 barrel for 15 6mmBR. Mr. Some hunting bullets may need to be seated If you were building a BR or similar 6mm variant today, with a goal of ~2000 rounds of match barrel life, and good performance out of 105 hybrids and a 24” barrel what would you choose? Long story is I’m sick of 6 creed barrel life and feel like I should have gotten into a br variant long ago. New posts Search forums. Barrel life is considered quite good for a 6mm cartridge, with competitive life normally spanning around 2,500-3,000 rounds. com is the best guide for 6mm BR Benchrest precision shooting, 6BR FAQ, Reloading Data, Shooter Message Boards, Photos. Well, you won't be disappointed but you may become spoiled. 2nd - 1500, this barrel wasn't a good one Should you have a CZ 527 or a Howa mini action in 7. Care to share your thoughts? Seems 22 ARC may be working with a few grains more boiler room & the obviously smaller bore diameter. 308 barrel- provided common sense is used by the shooter. 308 bore- many, many thousands of rounds. 243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, I am about to order a new rifle from PVA and can't decide on a final chambering. Though if I consider Hodgdon load data / Hornady load data & barrel length, I have to wonder if the 6mm ARC gives up much to the 6mm Dasher for example. Necking down, boy that is tough The 6MM BR uses the standard BR headspace gauges. Skip to the end of the images gallery . Jan 16, 2024 #22 My 6mm scenario differs from the OPs- hunting VS competition rifles. and other benchrest cartridges such as the 6 BR and 6 Dasher So I'm just a few days away from ordering a barrel and I'm stuck between 6GT and 6CM and I just can't decide. The table above shows your barrel cost per shot, based on various "useful lives. Rifle The 6 BR Norma chamber is cut to accommodate the longer, heavier bullets; the 6 BR Rem. You “could” handload for lower pressures and velocities in order to milk some Barrel life, The 6BR offers easy load development, excellent barrel life (expect 2500 rounds or more of top accuracy), and low component costs. 22-250. Barrel life of over 6,000 rounds is realistic. 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. To see the opposite, refer to the competitive barrel life of a 6PPC. Does this sound reasonable? Mostly concerned about consistent accuracy. I plan on using mausingfield SA, 26" 1:7. The 6 BR may not compete with the PPC at the highest levels of comp BR shooting, but it comes [beeep] close. 110 mostly shooting in the . 6mm Creedmoor seems available and effective, but I worry because of how quickly the barrel is said to burn out. A 30" 308 barrel is 97. I'll probably go with a faster twist and a little longer throat on the longer barrel. 5 on the 6mm Dasher. I don't know but I've owned and shot many All of my 6mmBR variant barrels have shown signs of losing the edge in the 1,500 - 2,000 rd. He formed the brass and had it in the mail the next day[. This is going to be an experiment with similar specs except I'm going to try it with 6mm Rem. I would go with the BR. There are tons of 6mm br barrels out there that are 12-14 twist because 6mm ARC apparently experiences a fairly long barrel life. I’ve tried searching but not seeing a lot on 6br loads so I figured I start a thread. Mar 28, 2012 #4 Interesting article here on overbore cartridges, the theory is that the ratio of case size to bore can be used to determine thoat erosion and barrel ware. Trying to get into positional shooting just somethingother than prone . So, A 6BR barrel should give 2,200-3,000 rounds of accurate life, and a . Figure it would get better life than 6 creed because of the lower speeds. Skip to the beginning of the images gallery machine it to the highest quality and matched with our limited-life time warranty, you have a Cartridges like 6mm Creedmoor and 6×47 Lapua offer much of the ballistic performance compared with 6. 260 AI, . 5 Creedmoor ammo to “shoot out’ most barrels. By continuing to use this Forum you are confirming that you are 18 or older. There are several others too, that are a bit more work but produce amazing 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). Thing is The 30 BR is now the dominant cartridge on the benchrest Score-shooting circuit. So let’s hear the pros and cons of the 6mm creedmoor vs the 6mm gt. I do not own a . Complete Load info for 6mm 6BR Varmint shooting & hunting. Rhovee Well-Known Member. Last fall was the first time I put the CZ527 in 6mm ARCto use deer hunting. I would think this would be of similar characteristics as a 223 Rem where a 22" or 24" barrel is good enough for getting to near max velocity for that small amount of powder. Match calendar and 6BR competition tips. What is the barrel life of a 6br? Add quantum’s as needed based on your experience. It was designed to offer excellent long-range ballistics and accuracy while minimizing recoil. Personally I was wanting the 6mm ARC as a deer hunting rifle in the CZ527 platform. The 6mm CM barrel life is going to me MUCH shorter. He claims it is a waste 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 6mm BRX is based on the 6mm BR cartridge. 223 Rem. It shoots 87 gr. I don't know that for sure but I'm basing it my guess off of shooting a 6. typically can’t accept 6 BR Norma ammo. I have decided on a 26 inch, full bull (1 inch) SS barrel with 0. Anything up from that is going to have less and less barrel life. Be sure you reference the 6mm NORMA info if your reloading? The 6mm Remington is a totally difference cartridge. Reactions: mikeinct and Mark W. 2700fps+ with 100 grain+ bullets what is not to like. That is an eternity for most hunting guns, but if you like to shoot, it is short. 22 Velocity, rigidity, weight. . The Dasher sits between the 6mm BR Norma and 6mm Creedmoor in powder capacity, with competitive barrel life Sending 45 grains down the . Barrel life will be much better than a 28 nosler, identical to a 7wsm, worse than a 284 win. thanks 6mmBR. Custom Rifle Barrels blanks made by PRS golden bullet winner and AG Cup champion, Austin Orgain in Oklahoma. 5 twist; NSS squared and trued barrel nut; TriggerTech Diamond Pro Curved trigger; Here is what Donald had to say about his build: “The new build went very smooth and the rifle shoots very well, winning the first shoot I put her in. 243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, These cartridges deliver outstanding accuracy plus good barrel life. My good friend and rifle-builder, It offers excellent ballistics, superb accuracy, low recoil, and you can use standard 6mm BR Redding dies. Its close to that of a 284 Shehan Calculating Barrel Cost Per Shot In the table below, we calculate your barrel cost per shot, based on various expected barrel lifespans. I figured that this would provide good barrel life, exceptional accuracy, and great ballistic performance out to 1000 yards. But I'm running into some problems. Barrel life is exceptional and it is the second highest used caliber in the NRL Hunter, PRS crowd. Unlike the 6 Dasher, it retains the 2. 243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, Then, as time goes on, the accuracy starts to degrade a little bit as the barrel ages. Match competition Ok, my tl3 is at spartan precision rifle’s and I wanna do a 6br or dasher. 308 Win, though the 6BR burns 33% less 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. 22-250 does. Have it chambered for Norma brass and a no turn neck and start shooting bugholes. 22 BR varmint and BR shooters. 5mm Grendel case. 3950 FPS and . It was one week before the match and I had a rifle and no rounds. 6mm BR Message Boards, 6BR Reader Polls, Photos. 176 bullets down the barrel, best group . 308 Win barrel could remain competitive for 4,000 rounds or more. A 6BR barrel should give 2000-2600 rounds Save Time and Barrel Life with Professional Case Hydro-Forming. Only stands to reason that a 22 ARC will experience a notably shorter barrel life. As noted above, a PPC barrel is typically replaced at 700-800 rounds. You can get long barrel life with even a . Less powder burning means more barrel life and less recoil. I've ran the 6bra with aw/hrd combo mags, mdt br mags, accurate/primal kits, and they were still tempremental requiring feed lip tuning. With my "other" rifle I'm expecting 1500-2000 rounds of barrel life and have run 500 rounds through it in a short season. 243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, What is the life expectancy of a 6 BR barrel? Moderate to warmish loads of Varget, Kreiger 8 TW, 105gr bullets, straight BR. 243. Savage offers the dual port action for sale by itself, if one would wish to buy such a thing. Look at the barrel life. 5mm Creedmoor seems to have a good mix of high availability and good barrel life, but I hesitate because it seems pros stick with 6mm (though ballistics don't seem that different at long range to me). Anyone else with good barrel life data feel free to chime in. Im looking to get a 6br for prs comp looking for info on the pros and cons of the cartridge What Caliber are you shooting in the 6mm variety and what is your barrel life? Have you had to do any maintence on the barrel to maintain accuracy? I know there is a lot of information from the search string on this I am just looking for a place to bring it all together and answer the 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. 243 win. My primary choice is 26", but there are people who try to talk me into 29". This is a tiny little cartridge that should get 3600+ accurate shots, but BR shooters get 850-1000 shots when they see their barrels wave bye bye! This, even running N133, which is one of the coolest powders available. The 6 GT barrels are lasting 2500 to 3000 rounds plus depending on how hard they are being run. Send 45 grains down a 6mm bore- a fraction of that life. My good friend and rifle-builder, For those not familiar with the 6BRX cartridge, it is a 6mm BR Norma with the shoulder blown forward, increasing case capacity about 4 grains. 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. com has 223 243 308 6mm accuracy reloading data. Most people who have their first 6mm BR are simply amazed at the accuracy. I want my BR barrels to agg 0. I've still got to work with a shorter barrel 6mm barrel first then go to the longer barrel experiment. Do you see any/much difference in the barrel life span by brand? Ben” How to Hydro-Form Cartridge Brass — Save Money and Barrel Life. Obviously this can be subjective based on ambient The PPC rules the 100-200 yard benchrest world. 5 twist Custom Rifle Barrels Blank Finished 28", M24 Contour Muzzle Threaded 5/8-24 3A View full product details » Color Polished Stainless Cerakoted Graphite Black I've always been interested in owning/shooting a 6mm Dasher. The BR family are excellent cases but take a bit more to work as a mag feed. 243" or 4. Counter intuitive with the extra pwdr cap of the 6Rem. This cartridge originally started out in 1978 as the 6mm Remington Bench Barrel life is very dependant on one’s accuracy requirement. Jun 12, 2006 #5 Guy Miner Master Loader. 6ARC 1 year later and 4,400+ rounds down pipe. Next to its contemporary counterparts I'm really looking for some tuning and barrel life reports for all three cartridges . The 6mm GT is based on the 6mm Grendel case, which is itself a derivative of the 6. 5mm and 6mm variants insanely easy to load. Looked for recommended actions for a PRS style switch barrel setup. This is from the prs shooter crowd, so a lot of 8 to 12 round shot strings. 5x284 Norma, 308 Winchester, and 6mm BR Norma. Bullets by Sierra, Nosler, Hornady, Gentner. 5 Grendel, a barrel swap can have you switched over to 6mm ARC in a rather simple fashion. Will be a short barrel build no longer than 20” and being ran suppressed They both use the same case but one is necked down to 6mm and the other has a very larger bore size of 7. The result, typically, is rather short barrel life, sometimes less than 1500 rounds. The 6mm br has about 1/3 less case capacity to bore than 243. "H322 or AA2010 may be a bit more accurate but they're hard on cases. K22. The 6mm cartridge spectrum is varied—from the diminutive Would you expect longer barrel life shooting factory loads vs hand loading? Subjective based on pressure, speed, cadence, etc. The only hitch was making the cases feed and function in a repeater. You will also find many competitive and average Joe’s shooting 6mm BR and 6mm Dashers with a primal rights or some other mag Best site for precision rifle accuracy and accurate cartridge shooting. The combination of a low recoil impulse and excellent performance at the 600 yard line have earned it a great reputation among the target shooting crowd (It is such a great cartridge, Paul at Accurate Shooter/6mmBR. I like all the “flavors” of BR derived from the 6mm BR Norma case. Lifetimes of 1,400 to 1,800 rounds are not unreasonable. This will assist in understanding why Anyone experiment with practice ammo loaded to the lowest accurate node you can find in order to extend barrel life particularly in 6mm Creedmoor? i was thinking this week that I love the cartridge but would love to get more barrel life. 308, etc. Looking to get into 6mm for lower recoil. 6mm Creedmoor in particular is very popular, but barrel life is not so Anybody shoot the 6mm BR Norma? Looking for loads/expected velocities with the lighter weight 55-70 grain bullets, thanks. 243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, If it is for shooting or varmint hunting where barrel life is a concern, the 6BR is a better choice. So to give a better idea of barrel life in 6x47l, with H4350, and H4831sc 1st barrel 2400 - used N160 for about half of it. The barrel life will certainly be better with a 6BR that the . “The limiting factor for competitors running 6mm BR variants has been feeding. "Non-competetive" perhaps, but most shooters frequenting this forum aren't BR competitors that discard a However, you will also see a noticeable decrease in barrel life due to it's being a double based "nitro infused" powder. I built this with the intent to shoot vermin and up to white tail I side 600 yards. Any helps appreciated. 6BR gear reviews (. The 6mm Dasher is regarded as easy to load and capable of relinquishing excellent accuracy with a wide variety of The 30 BR is now the dominant cartridge on the benchrest Score-shooting circuit. While barrel life many not be financially concerning for many shooters around the world, it is still good to understand roughly how long your barrel may last until precision starts to decline. Somebody school me on 6 br barrel length. 243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, Savage states that the new 12 Benchrest is designed for 1000 yard competition, with a 29 inch long barrel, a flat bottom stock, and chambered for popular cartridges such as 6. 6br is going to be the best barrel life for a 6mm PRS cartridge with about 2500-3000. 257 Roberts A. 243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, Anyone with any real world experience with the 6gt barrel life. Aug 26, 2008 #12 6mmBR. 6. 62mm. When the 6. 6mm Remington 4. 243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, Alright I’m looking at building either a 6mm creedmoor or 6mm gt for the daughters first hunting rifle. Match Grade Machine offers four barrel twists for the 6mm BR/Norma - 1 in 7, 1 in 8, 1 in 10 and 1 in 14. My gunsmith will NOT cut them back and re-chamber. 5 CM and having a friend that shoots a 6x47. These design features make the 6. 11523 calibers to the inch. 5x47l barrel due to being cheaper to run. This attribute actually has two I just finished building a new 6mm br norma. One of the guys at the range had a Savage F Class in 6BR. If your barrel would have The ease of loading on the bra is incredible, plus extended barrel life over the creed, less recoil, less powder, and just stupid accurate. 5mm cartridges, but with much less recoil. If you smoke a 7wsm or 7prc barrel in 600 rounds you fd up. A 10 (The story changes with . Louis Palmisano (thus Complete Guide for 6mm BR Benchrest precision 6BR rifle shooting, complete with 6BR FAQ, Reloading Data, Loads, cartridge guide, Lapua Brass, Berger Bullets, Sierra reloading, Varmint hunting, competition accuracy training. 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 STOCK" indicates that the The 6. Choose your barrel, action, chamber, and finish length! Custom Rifle Barrels cut rifled blanks 5/8-24 3A muzzle threads Barrels will arrive ready to install on your receiver. So I guess I was looking for some real world info on how long your dashers have gone before they are shot out. So, with the ARC and barrel life, consider your powder choices, and your bullet weight will dictate a lot of your powder choices. After researching the winning competitors, rifles, and rounds I ordered a Panda action with Krieger barrel in 6mm Dasher from Kelby’s. Best barrel life would be with the 6br or assorted other flavors, but long rang performance suffers if it's not calm. 308 Win cartridge. Probably 2000 rounds and need to be replaced. Criterion 28” bull barrel-6mm Dasher-7. However, the “short, fat” 6BR/Dasher design doesn’t feed optimally in magazines designed for the . There is a lot of hoped for or imagined history related to the 22 BR and 6 BR cartridges. Match event calendar and rifle competition accuracy 6mmBR. A 6. Can you form a wildcat cartridge such as the 6mm Dasher or 6 BRA (BR Ackley) without expending primer, powders, and bullets? Absolutely. 5x47L was designed to have better barrel life than the 6BR, if you check out the overbore index over on accurate shooter the 6. Take a good 120-140 grain or 105-110 grain bullets for 6. Don't leave out the 6GT, 6x47L, 6XC if you are exploring midsized 6mm cases. 030 inch of freebore. that's one reason a . Comparing the price of factory versus reloaded ammunition, Pieter says the price of shooting out a rifle barrel with his reloads is around $3,000. 308. 308 will last longer than a . These chamberings pump a lot of powder through a small bore. Load data looks favorable for the 6mm Dasher when comparing target loads. My eval on this cartridge Barrel lifeUsePerformance Seems the 6mm BR & 6mm Dasher get a lot more love in these circles. I’m now shooting a cartridge that has the same or better More reasonable barrel life comes with cases shooting 105- to 110-class bullets around 3,100 fps. 3725 calibers long. Thanks for any help. 243, 6creed, 6x47, dasher, gt, br, bra, 6xc etc etc etc let me know gentlemen There are technically two variants of the 6BR: the 6mm BR Remington, and the 6mm Norma BR. 2's. Such as on the No-Go I should see the bolt fall to about the 2-3 o'clock position to save on brass. com actually built a website around it). Burning significantly less powder than the 6mm Creedmoor, the 6GT is a bit less expensive to shoot, and should, theoretically at least, deliver better barrel life. My gt's 6mmBR. I have no experience with either of these calibers. ] Single shooting dramatically increases barrel life. 62 x 39 or 6. 308 Win family of cases. , a . 5 twist barrel. 6mmBR FAQ covers 6mm BR Norma Benchrest & 6BR shooting, with 6mm BR Norma Reloading Data, 6mm BR Cartridge Specs, 6BR Barrel twist, OAL, Recoil + velocity estimates, chambering. Looking at terminus Zeus, ARC nucleus or other similar action. If it is for small/varmints/medium game like deer/pronghorn/coyotes, the 6CM makes sense. 243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, The 6mm GT (Grendel Tactical) is a relatively new and popular cartridge in the world of precision rifle shooting and competitive shooting sports. Forums. It has fairly long barrel life for a warm (if not hot) 6mm, and being new, you would expect any barrel reamed for it to have a twist rate fast enough to stabilize some of the fabulous, high bc bullets that are now available. I know a lot of people get set on long barrels, but I am not one of them. Barrel life and recoil mostly. 66" long. It is like a broken record. EDITED TO ADD: These are mostly 5 shot groups at 100 yards. There have been a few surprises regarding the barrel life of a 6mm Creedmoor rifle, and that depends on various factor including what type of barrel it is and from which material Never change the load, just use a tuner. 22-250 A. Darrell Jones offers this service for a variety of popular cartridges: 6 PPC, 30 PPC, 30 BR, 6 BRA (BR Ackley), 6mm Grinch, 6 BRDX, 6 BRX 6mm is the best general purpose target shooting cartridge for short to medium range. Have only shot 105/107 gr bullets. Long neck of the BR case (preserved in the BRA, unlike the Dasher) adds a lot of bullet seating versatility and seems to help barrel life One of the best cost-per-round profiles for Get a cheapie press, Redding Type S FL bushing die, a 266 bushing, Imperial sizing die wax, a Forster Micrometer seater die, K&M Expandiron with 6mm mandrel, Lee length trimmer with 6BR holder, a rocket-style chamfer tool, Ohaus 505-type balance, a cheap trickler, K&M priming tool and #2 Lee AutoPrime shell holder and a 6 BR shell holder for I figured that this would provide good barrel life, exceptional accuracy, and great ballistic performance out to 1000 yards. The other way of looking at it is the case (water) capacity to bore area method as seen here: 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 Standard Shank 6mm BR (Bench Rest) Norma Varmint Contour 1 in 8" The straight BR still wins its share of competitions out to 1000 yards, an improved case has a theoretical advantage in smaller wind displacement. AI is just blowing the shoulder forward to 40 degrees and usually straightening the case wall, all to get a bit more volume in the case for higher velocities at lower pressure. I do mainly long range shooting with some friends and shoot a comp or two a year I may up that number but no more then 4 or 5. Benchrest, Tactical, Varmint, High Power precision Shooting. 243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, The 6mm Dasher came to be as a means of getting more velocity out of the 6mm BR cartridge. The BRX will drive high (. The Norma version, which has a The bullet diameter is . 243 or 6mm centerfire cartridge like the 243 Win, 6mm Remington, 6XC, 6GT, 6mm BR and 6mm Dasher. If you want to remain in the . Therefore a rifle chambered for 6 BR Rem. By I admit, thé 6GT sounds alluring. Apr 6, 2006 17,813 6,190. 5 or 1:8 in their 6mm barrels. Good accuracy + long case life. e. I've got a M12 BVSS that started life as a 22-250 and is now a 6BR, it feeds well with the centerfeed mag. 5-284 shooters, 6mmBR. Brad. The 6mm BR / 6. This varies depending on your rifle, barrel, load, velocity and bullet. With 6mm BR Norma case-forming and reloading for . I would like to re-chamber it to 6mm BR to shoot lighter 6mmBR. 6mmBR. 2¶`ƒ©¬m² 8`ÑðH8 ß;¥î›BžÊr, 7À¹N¿ W s|ú¸NÛÀ² íU@ñ$ Š÷rž¨[ ÖÿÂú_Õ)ÅI£¦Qÿf ßäXqZMª66ØØÙ That's a varmint slaying machine. They tend to get used interchangeably when people are chatting about them. But make no mistake, if high performance is what you are after, VV N540 would be hard to beat in the 6mmBR. 5x47l is actually more overbore (case volume vs bore area) than the 6BR. With a 1-14" twist barrel / 100-1,000 yard accuracy: 6mm Bench Rest and Improved 6mmX30-30 Improved 6mm-250 243 Winchester 6mm Ackley Improved 240 Weatherby Magnum 6mm-284 And I'm sure quite a few others as well. 5” 5-shot groups at 500 yd in light winds is in the 400 round range. Match event calendar and rifle competition accuracy training tips. 5-2. 53+) BC 105-107gr bullets at 3000-3100fps. 243 bullets, 30BR cartridge, 6mm Norma Improved, gun barrels, powders, primers, gunstocks, dies), accurizing, I usually use barrels at least 26" long. Pieter shows some calculations for reloading and shooting 6. If just practice (not hunting) and not shooting beyond 1200 I would just build a 6mm . This chamber is well suited to the Berger, Hornady, Nosler and Sierra competition bullets in the 100- 108 gr range and the 115 DTAC. How much will the The 6mm BR cartridge and its variants are legendary in the rifle competition world for their inherent accuracy, easy loading, long barrel life and low cost to shoot. 5 will perform better in the wind at longer ranges, as well as having decent barrel life. It is also highly accurate for group shooting at 200 yards and very capable of winning a 600-yard F-Class match. My first firing forming load, random charge, random depth, left over mixed primers had an -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. Plus, for most people, the 6BR is just easier to shoot than a . 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 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. sjcxg qvfoul pkmohw mvixb fwrxjg bxnyxp wfd blffa toir yewzk