I've shot the 30BR since 2005 and it is one amazing case in terms of barrel life. Barrel Life, Part I. A Bonnier Corporation Company. I have 22 inch 270's and they are just find. What are guys out there finding for barrel life in there 7mm rem mags. Barrel life is something that's often more emotional than factual. Fast & Free shipping on many items! It is a further development of the Winchester Short Magnum concept utilizing … If you have, how many shots did it take to lose 1MOA of accuracy. 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. Even after it loses its peak accuracy, a barrel will often remain perfectly usable for a many rounds more. I do not think he has shot his out, just trying to gauge when he might expect to start seeing signs of a shot out barrel. AZAV8ER, what you are describing is a barrel just getting broken in! has about 2k rounds through it, most of them hot hunting loads. In this article I will discuss what barrel life means to the everyday shooter, and how you will know when your barrel is worn out. Most .270 barrels use a 1:10” twist-rate, which generally precludes bullets weighing more than 150-grains. That is one aspect not mentioned in quite a few of the writings that praise this cartridge for many other positive attributes, of which there are many. In my experience if you chase the lands, and when you have to make adjustments of 30 thousands or more at a time, your barrel isn't going to last that long. Repeating Arms Company (Winchester Inc). I'll also explain what causes barrel wear, and how to prolong the life of your barrel. The first factory load featured a 130 grain bullet at a muzzle velocity which closely approached the factory advertised figure of 3160fps from the 54 rifle's 24" barrel. one of the most accurate guns I have. This will cause the 25-06 to need a new pipe before the 06. The answer is no. You can have a minute-of-angle .270 that erodes until it only (!) Certain target games don’t permit this, which is one reason moderate volume cartridges like … I have heard the .243 is hard on barrels. How many rounds can you shoot at a time before you have to worry about throat erosion in your rifle bore? if not more than likely your cause. It's easy! He is simply asking if any has ever shot out a .270 barrel. If barrel life is of a concern to you, use the advice given above on how to increase your barrel’s lifespan. cartridge (l.), was created by necking down the .30-'06 case to accept a .277" bullet. Perhaps the design played a role as well. The .270 Winchester was released in 1925 chambered in the Model 54 bolt action rifle. just doubt the barrel. roughly how many rounds would a barrel last and whether the weatherby magnum cartridge caused significantly more throat errosion than a 270 win or the 270 wsm, also any ways to extend barrel life or minimise erosion. all my rifles are p-dog guns and we used to shoot the crap out of them in the 80's and 90's. It depends on what round count do you think your barrel accuracy has degraded too much. like I said shot and shoots 1 hole groups since then. First comes the loss of gilt edged accuracy, then when the unusable point comes, you suddenly can't keep it on the target at 100 yds. I would guess that it would take 3K rounds to kill a .270 as a hunting rifle. Both have been popular from their inceptions. If you are worried about barrel life, as mentioned earlier … This is the reason that the .270 has not been a true long-range choice, in the modern sense of the term; the twist rate won’t stabilize the heavy-for-caliber, high Ballistic Coefficient bullets that long-range shooters want. Sign up for a new account in our community. Here are some rough estimates from a gunsmith friend of mine who is anguished because I’m not listing the dozen or so qualifying factors that go into how long each of the following will last. .243 barrel life is determined by the barrel. The barrel that's on it now, a Douglas stainless, is showing some erosion in the throat, and is not as accurate as it once was, but still ok for most hunting. Field & Stream may receive financial compensation for products purchased through this site. Apr 17, 2017 #2 E. eklarsen Member. Is barrel wear and barrel life a serious concern for 99% of readers? 270 weatherby magnum barrel life? the other was my 22-250 easily 5k through each barrel was on its 3rd barrel when I traded it. Let it cool between shots. By some including the US Army, it's not the rounds down the barrel, it's how much powder that been burned in it. OTOH, I have shot out 2 - 25-06 barrels. More coming with the next rant. It was a hammer forged barrel with only 5 lands that were canted rather than square with the groove. The barrel is only an ordinary one to, it's not heavy or anything, so how many rounds could I expect to shoot through it before it wears out and I lose accuracy and need to have it re barreled? you should probably be more specifc, like what type of rifle, how old, what type of ammo. vs. .300 Win. SHOPPING 22 250 Rifle Barrel Life And 270 Rifle Barrel For Sale 22 250 Rifle Barrel Life And 270 Rifle Barrel For Sale Reviews : If you're looking for 22 250 Ri Shilen's barrels have probably set more world records than any other barrel made, because so many shooters rely on them. The difference between a slow and fast barrel will be far greater than 2 inches of barrel. was wondering if anyone had any experience with this calibre chambered in a weatherby rifle and whether this cartridge was hard on the barrel. the others just sit in the safe. By David E. Petzal and Phil Bourjaily. Even “shot-out” barrels in an infamous barrel burner like the 220 Swift are usually in excellent condition at the cooler muzzle end. Dan ’ s lifespan most.270 barrels use a 1:10 ” twist-rate, generally. Moa to over.7 MOA question of barrel life to meet your.. Than any other barrel made, because so many shooters rely on them many products featured on this.... 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