243 Barrel LifePlus the ballistics are better. 62X51, the 243's parent cartridge, is known to be fairly easy on barrels, much like the 30-06. 243 starts to drop significantly more than the 6. Snow has found this extends brass life, as well as giving more room in the shortened case. 5 Creedmoor due to its neck design, however, it is loaded at a slightly lesser maximum pressure. Velocity was roughly 3,000 fps from the 26. LAR-8M. So out past 300 yards, I'd say advantage goes to the 6. Both these cartridges have almost the same base. In contrast my 26" 6mmART 40 degree got 2875fps with the same bullet in a 26" barrel with 30. If your barrel loses accuracy at the 1500-round mark, then it only worked for three seconds! Of course, if you are shooting a. While barrel life many not be financially. 243 WSSM lacked in a bolt action. The barrel doesn’t really burn. 243 Winchester: 2800 Rounds. I think Frank G said it allYou will find evidence of longevity of useful life of a 243 barrel using different powders & bullets all over the map. When accuracy starts to drop off and no amount of barrel cleaning fixes it, time to re-barrel. 243 Winchester is a lightweight and high velocity round. The 243 is a little flatter shooting but it has shorter barrel life and it isn't as accurate. I started shooting 243 in a match rifle in the late 80's when Walt's 105 became available. Even for these hot chamberings the ammo to burn it out costs several times more than a replacement barrel. It uses a shorter case than the. Slow it down and keep it cool, 1500-1600. 243 ballistics trajectory comparison in those two cartridges is that given each bullet’s characteristics: Beyond 300 yards the 100 gr. If a bullet flies at 3000 fps, it will pass through a 24″ (two-foot) barrel in 1/1500th of a second. If you think about it in terms of the time the barrel is actually in use with a bullet going though, a 243 Win barrel has a working life of about three seconds. I would guess a 243's best accuracy barrel life to be about 2,000 to 3,000 rounds depending on bullet weight. The barrels would last apx. 75″ long overall, and weighs 8 pounds 4 ounces. Norma brass proved to be very uniform both in neck thickness and weight. Find a Winchester 243 barrel from our wide selection of performance and accuracy driven barrels made with different styles and needs so you always find the one that fits your firearm best. 243 forces powder and gases into the throat with more force than the sharp-shouldered AI version, which gives the 243W the reputation as a barrel-eater. Barrel life variable depend on your rifle, barrel, load, velocity and bullet. Apr 1, 2018 · The larger the powder charge and smaller the bore diameter, the hotter and more concentrated the flame and the more likely a cartridge will be a barrel burner. The main advantage if you use the 243 head space gauge to set the head space is that you can use the brass you already have and the feed rails and mag length will remain the same. The retailer is accepting gift registry transfers from Bed Bath & Beyond customers. The main advantage if you use the 243 head space gauge to set the head space is that you can use the brass you already have and the feed rails and mag length will remain the same. you'll be good for a long time unless you are a BR shooter. A new, stainless steel barrel finished and installed should run you from about $500 to $1,000 depending on length, contour, brand, and who’s doing the installation. 243 WSSM demo rifle, made in 2004, is still used regularly, and has approximately 8,000 rounds thru it. A barrel’s life expectancy is caliber dependant, and may range anywhere from 1000 rounds to 6000 rounds or more. The 270 Winchester version of that same rifle has a 24″ long barrel, is 44.  · 243 Winchester barrel life? Jump to Latest Follow 1 - 15 of 15 Posts. It seems the shoulder geometry of the std. The high operating pressures of factory loads and a supersonic bullet tend to eat up the barrel lining pretty fast. A gun shooting 1/4moa, will show exactly where accuracy departs. Factory barrel and #2 from LRI RPR, 1-8 twist, Lapua brass, H-4350 41. 243 starts to drop significantly more than the 6. Signs of accurate barrel life on the wane are increased copper fouling, lengthened throat depth, and decreased accuracy. My factory Rem 700s are 1 in 9. A quick note on range conditions. Like its father, the. using a very stiff load of IMR4064 & 88 Gr. I started shooting 243 in a match rifle in the late 80's when Walt's 105 became available. Specifically, the larger diameter. 62X51, the 243's parent cartridge, is known to be fairly easy on barrels, much like the 30-06. 5 of H 4831 SC with 115 Bergers I am at 2219 rds and it still shoots well. Between launching 55gr pills at 4,100fps or 110gr bullets at 3,000fps with BC's around a whopping 0. If you think about it in terms of the time the barrel is actually in use with a bullet going though, a 243 Win barrel has a working life of about three seconds.  · Barrel life on a cm would he much longer. High volume shooting might be hard on a 243's barrel due. Apr 19, 2016 · 243 Winchester- Effect of barrel length on velocity. Find a Winchester 243 barrel from our wide selection of performance and accuracy driven barrels made with different styles and needs so you always find the one that fits your.  · The more "overbore" a cartridge is, that is to say the relationship between case capacity and bore size, the faster the barrel throat will erode, all other things being. If you mean a 6x47Lapua aka 6mm-6.  · Where the 243 suffers is barrel life, and that is where the 6mm wildcats have their advantage over the 243. For that same purpose and getting better barrel life and same or higher BC + more energy I suggest a 6. And varmint-type accuracy should be quite a bit longer than this. The regular 243 usually goes south somewhere between 1200-1500 rounds all depending on how it was used. Here's what folks winning the matches and setting the records got with different cartridges in high power rifle competition:. Barrel Life Guidelines by Caliber and Cartridge Type As a very rough rule of thumb I would say that with cartridges of. The magazine and bolt interface in the AR-15 is simple. 5 Creedmore then you start chucking a lot of powder, same as the good ol'. Joined Aug 26, 2021 · 158 Posts. I have seen a 243 barrel, shot with standard loads, completely wash out the first 10"s of barrel in 800 rounds. I clean with Gold Medalion [ REM clean] and the throat isn't rough. 243 barrel life. This is using a premium grade barrel. That's what I ended up trading my. Barrel life can be shortened alot by by fire with a hot barrel no matter what the round. The Hornady Precision Hunter load. For target shooting accuracy the 243 Winchester will last about 1600 rounds. brass life is greatly improved because AI cases don't need frequent trimming. 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.  · The 6BR I would think would have better barrel life than a 243, but I haven't shot out a 6BR yet! goosebrown. A 243 is surprisingly overbore. 243 Win 20 Inch Stainless Steel Barrel, Fluted, not Threaded, with Extension and Pin ITEM #: 243A0223F 416R Stainless Steel, Hand Lapped. A little faster, a little less powder, etc etc. Rifle barrel life in perspective A 308win cartridge will burn circa 42grains of powder for a 30 caliber bullet. Even for these hot chamberings the ammo to burn it out costs several times more than a replacement barrel. While most competitive shooters use H-4350 in the 6XC, IMR-4451 gave the best results in John’s rifle. The reason the cartridge does so well on barrels is because it shoots at mild velocities of around 2,700fps, and the max pressure is 62,000psi in a 6. If your barrel loses accuracy at the 1500-round mark, then it only worked for three seconds!. 243 had a really short barrel life, something to the tune of about 1,500 rounds. Most of the guys I know that shoot the. 700 in Loaded Powder (Type Propellant Charge) grains Select Propellant Brand Select. Choose a platform: Price: $335. Accurate Barrel Life. 308 Win that goes 5000 rounds before losing accuracy, then you get a whopping TEN seconds of barrel life. Factory barrel and #2 from LRI RPR, 1-8 twist, Lapua brass, H-4350 41. The biggest takeaway from the 6. I have one, but rarely shoot it. 243″) bullet offers reduced recoil and the ability to use lighter, faster bullets for varmints and small game, while heavier, 100 grain loads can be used. If we judge the 243 by the same standard then expect 1600 from the 243. Although this goes against common sense because the AI gives a little higher velocity. It's overbore in capacity, and much of the powder follows the bullet (due to low shoulder angle), adding to recoil, burning further down a bore, and increasing muzzle pressures and ES. Jan 17, 2023 · Mik: FTR 308Win barrel burns out the same as an F-open barrel, they use 20% or so less powder so they get longer barrel life, the barrel life is dependent on the. The regular 243 usually goes south somewhere between 1200-1500 rounds all depending on how it was used. I would guess the 243AI would be at least a couple hundred less due to increased powder charge. The more "overbore" a cartridge is, that is to say the relationship between case capacity and bore size, the faster the barrel throat will erode, all other things being equal. 223 is also very cheap and very capable out to 400-500 yards on most little creatures. The good news for hunters is that typical barrel life for even the 243 Winchester is more than enough to last for many years of hunting with no issues. I would think the 243 would last about half as long as the 308 under similar conditions, give or take. 25″ long overall, and weighs 7 pounds 12 ounces. Put a brake on it and they are so much fun to shoot. 5-284 barrels lose accuracy in 1500 rounds or less. The most accurate load was a Berger 105-grain VLD bullet with 39. 243 for targets, but it did make me wonder, a few weeks ago, I shot three fox cubs (using 90grain Sako rounds) in relatively quick succession. Lifetimes of 1,400 to 1,800 rounds are not unreasonable. 5 Creedmoor uses larger diameter bullets than the. Remember that predicting barrel life is a complicated, highly variable subject. Shop Accurate Barrel Life copyright: MikeC-AccurateShooter modifications: Pierre Vanderwalt Bullet Diameter Select172.  · Posted September 4, 2013 (edited) 1500 rounds would be a good average of a. But if you just want to shoot targets the 6. 5-284 barrels lose accuracy in 1500 rounds or less. A 243Win has always been known to produce low barrel life and with this (and other poor reloading attributes) it fell out of favor in competition long ago. I burned the throught out on a 224 TTH ( 22-6mm) in 1,000 rounds, but I did fire it alittle hot on different occations. I've read a few old posts regarding. Like I said, details vary depending on the exact manufacturer and rifle model in question. To tame a barrel burner, don’t shoot fast and furiously with a barrel too hot to touch. Remember that predicting barrel life is a complicated, highly variable subject. Yes, we know some barrels last longer than 3000 rounds. 4 grs, Berger 108 Match, 2950 FPS. Discussion Starter · Sep 30, 2012. 243 had a really short barrel life, something to the tune of about 1,500 rounds. TAJ45 Gold $$ Contributor Feb 9, 2016 #4 TAJ45 said: I have looked at a meloniting process to maximise a truly outstanding pipe.  · The life of the barrel is dependant on a few things. 5x47Lapua, it will meet all your requirements. Barrel Life Guidelines by Caliber and Cartridge Type As a very rough rule of thumb I would say that with cartridges of. Accurate Barrel Life. 243 brass also). Exactly when the barrel is unusable depends on the rifle as well as the hunter in question and what sort of performance they expect from their rifle. Barrel Life. Sep 8, 2021 · In comparison, it produces 12. 045 inches—allowing for a longer bullet length outside the case in the same length magazine, and maintains the 6. Benchrest Barrel Life — You May Be Surprised. The 243 though if. 560 how much more can you ask from one cartridge? Neither are what you could call great barrel life calibres, especially with the fast loads they're capable with. 7k Location: Paducah, KY Posted September 3, 2013 (edited) Get a 6BR with a long heavy barrel.  · based on 24" barrel out of the box barrel most. The best life can be expected from the 22 long rifle (. I've tried many different powder combos and H4350 or IMR4350 is. The more "overbore" a cartridge is, that is to say the relationship between case capacity and bore size, the faster the barrel throat will erode, all other things being equal. 125 twist so they scream for the 95-100 gr range. 243 is improved barrel life. Loaded Powder (Type Propellant Charge) grains. Bullet-Time-in-Barrel Calculations.  · And then there is the defining of 'accurate' barrel life. Yes, we know some barrels last longer than 3000 rounds. Reaching speeds of approximately 3,900 fps with 58-grain V-Max bullets. Steve Bair FrankG Oct 5, 2017 #15. Many factors determine the number of shots a barrel can take. 243 barrel life. Find a Winchester 243 barrel from our wide selection of performance and accuracy driven barrels made with different styles and needs so you always find the one that fits your firearm best. Factory barrel and #2 from LRI RPR, 1-8 twist, Lapua brass, H-4350 41. Trueit's not the best of the 6mm family, but if carefully shot, cooled and maintained. nra-for-life (me also, since 1965); I burned out 3, 243 chamberings, all in approx. Dec 5, 2022 · On the other hand, plenty of. 243 has a reputation as a barrel burner. Shop Accurate Barrel Life copyright: MikeC-AccurateShooter modifications: Pierre Vanderwalt Bullet Diameter Select172. The 243 Winchester’s 6mm (. Jun 12, 2016 · Quality barrels commonly of a stainless steel variety, are better, are harder, combined with improved technology, simply do not produce excessive barrel wear. In one of my match rifles using a Broughton barrel, it went to 2500 +.  · Dont belive all the negative on 243 barrel life. Overbore cartridges are what kill barrels, and the 6. Its easier for them to swap a barrel than to mess with the 6mm wildcats. I don't know the barrel life of the 243. You are the best judge of this with your particular barrel. Barrel life won't get short until you get over 3100 fps mv or so. A barrel’s life expectancy is caliber dependant, and may range anywhere from 1000 rounds to 6000 rounds or more. 243 are able to chamber/fit their own barrels. The 6mmBR has a slight edge on inherent accuracy,and economy. The leade and rifling just in front of the bullet crack and degrade from extreme heat and bullet friction. It would put 3 rounds in to a 2 in. And, if you shoot an AR platform, a Blaser R8, or Sauer 202, you can swap out barrels on your own in seconds.  · The more "overbore" a cartridge is, that is to say the relationship between case capacity and bore size, the faster the barrel throat will erode, all other things being equal. 5-inch barrel, but all handloads. Getting even worse if you undergo long shooting sessions with quick consecutive. 222 Remington size you could expect an accurate barrel life of 3000-4000 rounds. 5 Creedmoor have about 17% more frontal surface area (also known as cross sectional area) than the. 243 Winchester is an efficient cartridge, and will give good velocities without being too hard on barrels. The design and function of the AR-15 platform perfectly offers the mechanical solution which the. For target shooting accuracy the 6mmBR will last 3500-4000 rounds. 243 barrel life, and the risk of burning out the barrel by firing shots in quick sucession perhaps during target shooting. Discussion Starter · #1 · 5 mo. For target shooting accuracy the 243 Winchester will last about 1600 rounds. 223 bullets in a 1/7 twist barrel (I have one, its fun). Mar 19, 2021 · More reasonable barrel life comes with cases shooting 105- to 110-class bullets around 3,100 fps. Not to mention they will run very close to the 260 or the Creedmore. 270 factory ammo is clocking 3000fps+. Based on the ubiquitous 308 Winchester, the 243 Winchester has developed a strong following among rifleman. When accuracy starts to drop off and no amount of barrel cleaning fixes it, time to re-barrel. Check for damage with a Hawkeye borescope. 260 rem is a better distance cartridge and a little easier on barrel life (can neck up all of your. My experience with. cutt off the barrel and had it rechambered and it`s shooting good again. I have yet to see CM ammo here locally in any of the shops. May 8, 2023 · The 243 Winchester version has a 22″ long barrel, is 42. 243 Winchester has a marginally larger case capacity than the 6. Discussion Starter · Sep 30, 2012. Most of the guys I know that shoot the. 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. 5-284 barrels lose accuracy in 1500 rounds or less. 5 Creedmoor's 30-degree shoulder. 243 Win is already such a versatile and capable cartridge. This test was conducted on the front end of an ice storm and the temperature was 23F. and back in the 60/70's there were, not kiddin', as many Colombian Ground Squirrels as you wanted to shoot in the Alfalfa fields and on the cattle ranges. We have a cattle Ranch in NW Wa st. So out past 300 yards, I’d say advantage goes to the 6. 750 at gas block seat, with extension and pin. We have in our shop one our drop-in Anschutz barrels that has 200,000 rounds through it and the shooter, a competitive small-bore shooter reported that it had just quit shooting. I have seen a 243 barrel, shot with standard loads, completely wash out the first 10"s of barrel in 800 rounds. In fact, Tom Spithaller, Director of Sales, Olympic Arms, Inc. Jun 23, 2020 · A barrel’s life expectancy is caliber dependant, and may range anywhere from 1000 rounds to 6000 rounds or more. 243 ballistics trajectory comparison in those two cartridges is that given each bullet's characteristics: Beyond 300 yards the 100 gr. Barrel life of 2700-3000 rounds and very light recoil. A barrel's life expectancy is caliber dependant, and may range anywhere from 1000 rounds to 6000 rounds or more.  · Discussion Starter · Sep 30, 2012. A 243 is surprisingly overbore. How fast you push the bullets; length, number, and speed of shot strings are ones that come to mind. Erosion from bullet friction alone is minimal as suggested by the longer barrel life of "mild" cartridges like 30-30 Winchester, 22 Hornet, and especially 22 rimfire. However, a 243 barrel will last long enough to satisfy your expectations. Shop Accurate Barrel Life copyright: MikeC-AccurateShooter modifications: Pierre Vanderwalt Bullet Diameter Select172. The 308 Win/7. working on a 50-100fps drop per inch (100 being grossly overestimating the effect) a chop down to 18" would drop your MV down to between 2700-2300fps (likely to be at the higher end if the articles on drastic chops are to be believed. 243 varmint rifle in for because I do a lot of varmint shooting and may put 1,000 rounds downrange every year just plinking, practicing, and varmint/predator hunting with that rifle.  · With thew proper powder and bullet combo, you can get some decent barrel life out of a 243. copyright: MikeC-AccurateShooter modifications: Pierre Vanderwalt Bullet Diameter. This is notable when comparing velocity figures. I was wandering if this is for a BR rifle or maybe a worst-case type of thing. There are a ton of 6mm wildcats that do nearly the same thing as a 243 with small improvements or nuances. Barrel life will suffer. A 338 Lapua burns circa 90grains of powder under a larger.  · Barrel life won't get short until you get over 3100 fps mv or so. 243 will be able to handle the deer species, including mule deer, as there are a good number of premium bullets available in both factory loaded and component form. If you were building the 243 for long range I suggest getting a longer barrel. Accurate Barrel Life. 22 LR) barrels with 5000-10,000 accurate rounds to be expected. A 243Win has always been known to produce low barrel life and with this (and other poor reloading attributes) it fell out of favor in competition long ago. This would probably be ~1400rnds from a. 243 Winchester is a versatile short action cartridge great for hunting both small and medium sized game. Counter intuitive with the extra pwdr cap of the 6Rem. My first rifle was a HVA lightweight in 243 and I bought Milsurp 4831 for 50 cents per pound and 80 gr. 243″ bullets used by the. Now if you shoot it on a hot day with max loads and get the barrel really hot it could be less than half that amount. Rifle barrel life in perspective A 308win cartridge will burn circa 42grains of powder for a 30 caliber bullet. The 6mm br has about 1/3 less case capacity to bore than 243. Barrel Life The. A Crate & Barrel store. Even "shot-out" barrels in an infamous barrel burner like the 220 Swift are usually in excellent condition at the cooler muzzle end. Most 6BR shooters roll their own, so ammo could be pricey and hard to find. Yes, we know some barrels last longer than 3000 rounds. the Ackley version of the. May 31, 2022 · 6mm Creedmoor Barrel Life. A 300 Norma is burning 90 grains of powder for the same 30 cal.  · If by 6x47 you mean a 6mm 222, it will be short on speed. Find a Winchester 243 barrel from our wide selection of performance and accuracy driven barrels made with different styles and needs so you always find the one that fits your firearm best. 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. Last edited: Aug 30, 2011 L LouBoyd Well-Known Member Joined Oct 15, 2007 Messages. A properly setup 6BR or any of it's descendants will do it as well. 243 Winchester, but 22% less than a. The overbore 243 Winchester with a fairly thin barrel profile, would heat up much more than than other barrel and ammunition combinations I have worked with in the past. Run it hot and fast, 1200-1300 rds. The 243 though if your a recreational shooter would be a better chouce. My first rifle was a HVA lightweight in 243 and I bought Milsurp 4831 for 50 cents per pound and 80 gr. You will spent more money trying to find good loads for the 243. If your barrel loses accuracy at the 1500-round mark, then it only worked for three seconds! Of course, if you are shooting a “long-lived”. 223 has a longer barrel life. If you have a useful barrel life of 3000 rounds, that would translate to just two seconds of actual bullet-in-barrel operating time. A Douglas chrome moly & 2 Shilens. Here's what folks winning the matches and setting the records got with different cartridges in high. From them I hear 800-1200 rounds then they set them back and maybe get another 800 out of them with acceptable accuracy. I've heard of barrels going bad from 600 hot fast shots in a prairie dog town[My own first & best shooting 243W barrel went south at about 850 rds. High volume shooting might be hard on a 243's barrel due to the combination of high pressure/high velocity, much like a 22-250. First, the design of the magazine provides uniform tension on the cartridge from three sides: from the bottom, and from feed lips on each side.