N570 barrel life. Oct 1, 2022 · So barrel life is not nearly as critical.

N570 barrel life So the N570 vs. There is a slight ejector mark with this load and is very accurate . Barrel life will depend greatly on how high of pressure you load it, if you shoot strings or allow the barrel to cool, and powder used. I’d guess honestly after load development it gets 20-30shots per year Do you feel N570 will bump my velocity a bit over H1000? James Aug 20, 2023 · If you shoot one right after another, especially with N570 you will shorten barrel life. I’ll be tracking erosion to see if this barrel material delivers longer barrel life. Jun 3, 2013 · N570 and rl33 have been easy to dial in on the few I've had and been around during load development with 195's. Dec 29, 2018 1,069 3,307 Idaho. After a bunch of googling of “280 AI barrel life” I’ve concluded that the consensus is that it’s better than a 270 but worse than an 06. The . N570 will generally produce about the best velocities possible in cases it works in, aside from maybe rl33, will carbon up a barrel quicker, and will erode a throat faster when ran at similar Oct 22, 2008 · While N570 has a "slower burn rate", it is a double base powder. Problem was the barrel was burned off in 500 rounds. 300NM barrel, using N170 with 250 A-Tips. If you are looking for velocity, N570, but limit your string of fire and don't expect this to be a range rifle, unless you order two barrels. If you have a load that shoots really well you might not want to shoot anymore than you need. I never shoot more than two rounds back to back and I don't do that often. Jan 23, 2023 · Is the velocity advantage with the 230gr enough to overcome the BC of the 250gr? I’ve seen velocity posted on boutique ammunition boxes showing only a 30fps difference between the two in a 24” barrel but that seems unreasonable. 8 Western too. Regardless in the big 6s it doesn’t seem to matter Mar 24, 2023 · Also curious on updates. Not that any elk will know the difference between a bullet starting at 3100fps or 2900fps out to 1000 yards. On 20" barrel builds with N560/180 VLDH seeing 2850's. Thread starter 762 ULTRAMAGA; Start date Mar 21, 2019; 762 ULTRAMAGA Major Hide Member. Will barrel life suffer with this high energy powder compared to H1000? Jan 11, 2009 · Shoots great but a little slower, but read lots that it doesn’t have near as much nitro in it as N570. Full Member. Apr 25, 2023 · Not really, its planned to be a pack rifle that I carry in the mountains. Speaking of barrel lifesuggest you avoid N570 powder. Regards, Kevin Jul 22, 2020 #1 2 minutes ago New Jan 3, 2025 · Since . Is it temp stable, compared to H1000? 2. 070. so are guys just going n570 and planning on losing a little barrel life? Guess I'm not even sure what barrel life would be with n570, maybe it's not even a concern. Rl26 isn't as temp stable. The great thing about 4. Ive been shooting 225 eld's & 230 otm with n570. The extra bullet weight can also be viewed as cheap insurance, especially when elk hunting. 338 bore, especially a powder like N570, running it on the higher side of pressure, isn't exactly going to yield good barrel life. I'm my 1-9 twist I shot rl33 and reached 3150 pretty easy. Just some things to consider. This PRC will have a carbon 22” barrel and then suppressed. Barrel life is really short. These problems went away with the N570, yet the velocity/accuracy capabilities remained. 300NM thread in Reloading forum has lots of useful information, too. Hard to say how much less as no one can truly state. Oct 16, 2022 · I’m at 130 rounds through a new Bartlein 400MODBB . That's all on a new broken in barrel with fresh load development. With the right combination of components they're encroaching 28 Nosler speeds with 195's and as good or a little better speeds than a 7 saum still on the short barrel Jan 26, 2021 · I reached over 3100 with n570 but backed it down to 3050 with great accuracy. May 29, 2022 · Have been using N570 in both my 300 prc and 300 win mag with very happy results. It's often claimed to produce 100-200 fps gains over other powders. 300NM barrel in 2020 went to 1580 rounds using N570. 285 ELD-M is my bullet of choice, it works well. 1. The projectiles are significantly more expensive, the powder charges are large enough that powder costs skyrocket, and last but not least, the cost of barrel life is now impossible to ignore. would 565 work better with a tad lighter Jul 27, 2016 · H1k when compared to N570, produces lower velocities, burns cleaner, so less carbon fouling, burns cooler for longer barrel life, and has less case fill. N570 is appealing other than the barrel life. H1000 debate is less important of a factor. Oct 1, 2022 · So barrel life is not nearly as critical. Jan 17, 2023 · How much barrel life are you happy with? Above: A 308Win round is often thought of having some of the best barrel life available. my question is—-if a person keeps shot strings low, along with running no hot loads is barrel life consistent with other powders—Such as H1000. May 13, 2024 · My son's, Proof 24 inch Barrel in, 7mm PRC with, a 180 grain ELD-M, hit 3,002 FPS but, he's since Backed Off a bit to, 2,985 FPS for, SUB 1/2 MOA Accuracy with, StaBall HD. Quicksilver338 Well-Known Member. N568 has literally half the throat erosion as n570 when compared in my 300 norma improved. Every time you pull the trigger a lot of money is heading down range. As has been pointed out, barrel life usually suffers and to the extreme under high rates of fire. Lane precisions rifles reamer is set up for 4. Load is 105 grain N570 , 300 otm @3060. 070 is it gives you the option to run 215, 230 and 245’s. N570 absolutely eats throats, 28 nosler was the worst but I’m not sure if that was a capacity or case design issue. However, it really goes without saying that burning 120ish grains of powder down a . 270 averages about 1500 rounds before notable degradation. 300NM barrels are a "consumable", an action machined for pre-fit barrel can save you time and expense shipping your action to a gunsmith each time you need a new barrel fitted. If you're worried about barrel life you will save the extra rounds fired during load development by going with known easy load. the barrel is a 30" with 1-10 twist. Jun 3, 2023 · On a 24" barrel with N570/195 EOL's seeing 2930-2940's. 8/170 EOL combo would have an advantage in the kinetic energy department on those longer shots. Jul 18, 2019 · Load Developing for ELR cartridges comes with special considerations, both for accuracy, but especially for cost. As mentioned, it’s a single-base powder. 30-06 as a military round has a barrel life of about 5k rounds. 570 will give you the highest velocity in most cartridges it's compatible for. Aug 19, 2022 #11 Aug 27, 2021 · It seems like a . My 3rd 6um barrel is finishing up at UM and I’ll be going back to N570. Sep 11, 2022 · I am running it on my 300 Norma but it'll take me a long time to know if it will be a significant increase in barrel life as I don't shoot very much. If you want a laser beam elk crusher, N570 is your ticket to stardom. The is especially Jan 1, 2022 · The guy is asking about building a hot rod to run with N570, so barrel life probably isn't that big of a consideration ha ha. 800-1000 rounds will last a long time. Dallas lane said 3000fps with 245’s and N570 is doable out of a 26” barrel. There's a couple of things I'd like to know about it before I switch from H1000. Burning barrels is not an issue with such volume to bore ratio as found in the 308win. Sounds like h1000 being slow is common. A lot of people use N570, however, that is a throat killer, if you want to maximize your barrel life then use H1000. Joined Dec 18, 2018 Messages 543 Location Lynden. 4 grains of H50BMG for the Badlands 275gr Super Bulldozer-2 at 3180 fps after fire forming. 5-25×56 with upto 100MOA of elevation Dec 29, 2018 · 300 Norma mag barrel life. 5 twist barrel ordered but may even bump to a 30” if this matters any. I treat it pretty well never shooting more than three shots without letting it totally cool. I have a 28” 1-8. I’ve read the same barrel burning/throat erosion issues, but it’s still the best load I’m finding for my PRC and 199 HH. My 300wm is great but it has a 28” barrel plus suppressor. Nov 6, 2023 · N570 shortens barrel life by about 50 rounds compared to “cooler” powders. Jan 27, 2022 · I was not interested in ringing out every last fps but wanted something decent with good barrel life. However the n570 loads are so accurate, consistent and fast that I don't care as the rifle only gets used for killing stuff. I no longer wanted to waste valuable barrel life in this cartridge chasing temperature/velocity changes when a better option existed. While I have no personal experience, many claim 40-60% of barrel life compared to othe powders like H1000 and Retumbo. I really hope the steel changes slower/ stays in tune longer and it lets me have a little less anxiety over shooting for fun and wasting barrel life. LR accuracy ! Oct 8, 2009 · Super fast shipping from you, thanks. Feb 28, 2025 · My 28 accuracy was with RL33, but you will not find that anywhere nowadays or so it seems. 10k rounds is not unheard of in service rifles. So the decision is keep the load and sacrifice ~200 rds of barrel life or walk away? Feb 22, 2021 · Add flame temp to duration then it'll equal less barrel life. When Chase was done, this barrel was putting 5 bullets through the same hole at 100 yards and shooting a 1-inch group at 500 yds. Minuteman. If you want a bit more barrel life, slow them down and go H1000. Jul 25, 2022 · Do you anticipate less barrel life with the N570? Reply. My first . What kind of barrel life would you expect shooting in the fashion that I mentioned? Jan 11, 2023 · By the same token, in using powders like N570, the performance can be bumped with the 6. We wound up with 120. Jun 22, 2019 · I have a chance to pick up a pile of N570 for use in a 300 Norma Mag. In strictly a ballistic comparison, the 6. Jan 1, 2022 · Whether the 250 fps is worth the 20-30 grains of powder increase will be up to each individual person. i read a lot about N570 being the cats meow for this case capacity with 300 bullet weight range. Get the March Scope 2. . Brass "Life" is, UN-known at this Point and he probably, doesn't care much, as he has, a NEED for SPEED and,. These rigs are hunting loads with normal shooting. Mark Jan 6, 2019 · I have a lrkm 338 terminator +p with under 200 rounds on it. Feb 27, 2020 · RifleShooter readers will be most interested in centerfire rifle propellants, which include the N120 to N170 line—a single-base gunpowder known for outstanding precision—and the N520 to N570 line, a double-based propellant engineered to produce maximum velocities. Nov 17, 2019 · i've had a 338edge for quite a while and my go to powder has been H1000. I usually take about 30 minutes for three shots in hopes of maintaining barrel life. Dec 12, 2017 · I switched to N570 due to temperature sensitivity/erratic velocity changes. Now that these have been around a what is the approx barrel life. Let’s start with the 100 series. Nov 2, 2024 · H1000 will be easier than N570 on your barrel. wtmn ngwzxic tpkkf pimqk qhjn wtn esrmqk dlwp vafw gozzpx roabjbsz ebncsg mxhprp npjo bsmjrgs