N570 vs retumbo. I'll be using a 27" 9 twist barrel.


N570 vs retumbo. 5-300’s but as others said it can be rough on throats….

N570 vs retumbo DENWA. It shoots fantastic in my 7 rem mag. Even their own load data shows it's not really N570 in speed, it's somewhere between N565 and N570, but temp stable like N565. 97 fps/degree Savage ultralight retumbo Adg brass with the 195 has been incredible in my buddies rifle that I helped set up. Classifieds. 0 65000 15867 1. There seems to be really good results and lots of info using 565, and H 1000. 0 grains compressed running 3065 fps, no signs of pressure. 5 SAUM Hbn coated 156 EOL load is using 61. Dec 1, 2017. For example I run 93 grains H1000 in my edge with 300 grain Bergers. It makes a truly If you want a temp stable powder in the same slow magnum burn rate, H1000 and Retumbo are what's available. Let’s start with the 100 series. Would love to hear some of you guys favorite . and velocity. Mar 24, 2023 #4 W. We used the N560 and RS80 for 338LM. 5x284’s, but using proportionately{by about 20gr), lower charge weights. curtiscd Well Reloader 26 Reloader 25 H1000 Retumbo Ramshot Magnum N570 Looking at reaching 2800 FPS in my 26" . Aug 8, 2017 #21 coyotezapper said: Heat of Explosion numbers for like powders. Currently testing 180VLD, also picked up a few boxes of 180 ELD-M. I got 2950 with h4831sc, it's the gold standard powder for the 6. Joined Feb 24, 2012 I have n570 and 568 to try once my barrel appears . Using 210 and 215 Berger’s, Generally running 2890-2910 with 76gr H1000 and 2960-2980 with 79gr Retumbo, both max, <. 65WSM Well-Known Member. I would look at retumbo or 8133 until you I tried 869, RL33, LRT, 20N29 and Retumbo but just couldn't get velocity and accuracy I was looking for. Please enable javascript before you are allowed to see this page. gillettehunter. I’m going to be loading up some 350 grain MTAC’s for a . You might try RL33 for grins too. Apr 25, 2018. 0SD, . 5 twist barrel. I read some horrible accounts of RL-26 at high temps with near max according to vihts load data you might be a little on the slow side for the 208 pills, n560/n565 might be worth a short if the n570 doesn’t work out for I started using it because in 375CT 350 grain bullet category it gave about 50-75 fps faster than Retumbo and shot just as well or better. Cross your fingers. cartridge that normally only works to it's best with powders like US 869, RL33 (bad on throats) H50BMG and 24n41. Joined Sep 6, 2018 Messages 2,043 Location Texas. Not those Tic-Tacs of N570! I was running Retumbo I used Retumbo in the Rums for years and it produced better velocity than h1000 with respectable es. Along with Retumbo and Reloder 26, we will leave the N570 load development for a future day when we have abundant supplies. The flame temp is hotter than H1000. I'm pushing 215 Bergers at 3240 fps. I think I fully mined that thread as of today (11/27/19) but if I retumbo vs n570 in 300 rum testing. 745 (lands at 3. Question: Is N570 too slow for the 350's. 676 CBTO 3. BB401 Active If you want a temp stable powder in the same slow magnum burn rate, H1000 and Retumbo are what's available. 338 Lapua. Been trying for the past couple of months to score some H1000 (son's coming home on leave from the AF in a couple weeks, and needs an ELR fix) but I've been too slow on the draw despite Discord and checking every damn site several times a day. Kind of seems like people favor the retumbo and I'm leaning that way. Our load for that match was 68 grains at 2,930 FPS with I have a lot of Retumbo powder for my 375 Chey Tac and am about to start load development on a 338 LM Savage I just picked up with a 1:9 twist. Found a really good load with 208gr and Retumbo running 3040fps. 100" off lands (don't have book in front of me). jpeg. 5". It’s faster, more consistent from lot to lot and temp stable. 300 norma improved are getting 2950-3000 and that has 10gr more powder capacity. elkaholic Well-Known Member. n570 powder. I've got N570 and could push them faster, but there seems to be a point of diminishing returns with ELD's, push them too fast and the on-game performance may suffer. Thread starter Barehandlineman11; Start date Oct 8, 2019; Help Support Long Range Hunting Forum Become a supporting member. 5MOA/<20ES. I'd consider it the best substitute available. But surely is a slower burn rate. Worked up in 0. Articles. IMR 8133 is advertised as being temp stable, but that appears to be more marketing than fact. Attachments. You can’t always have your cake and eat it Retumbo H1000 Previously I have had velocities for 84. This was a They are grain for grain equivalent for pressure/velocity. 20N29 was the most accurate but couldn’t get more than about 3150FPS out I'm looking for the 3 ghosts, H1000 Retumbo or N570. Reactions: countrykang8, Remington Jim, JoshHaker and 2 others. Mar 26, 2014 #6 Mar 26, 2014 #6 waveslayer said: If had to choose between Retumbo or N570 which one? Retumbo and H1000 would be fine for this. Narrowed it down to Retumbo and us 869. I have 300 Win Mag and 200 ELD X with Norma case ,rws primers and N570 in 26" Lothar Walther Barrel 10" twist and I have 3165 FPS and precision max is 3230 fps,all speeds are measure retumbo, N570, rl 26, magnum powders. just got 4 cases of Retumbo. N568 excels with heavy-for-caliber projectiles and provides Reason I bring this up is I really would prefer to run Retumbo (temp stability) vs the RE33. For barrel life. RL33 is pretty close to n570 on the spectrum. Latest reviews Author list. Great speeds with 180s in 7 stw. I also think that the market is pushing new products instead of supplying the old standbys. Had H1000 but gone. T. Joined Feb 18, 2016 Messages 285. Has anyone tried N560 or I have a 300 RUM with a 27" Rem/Varm contour steel barrel that I have been shooting the 215 Hybrids. This year I'm going to try Retumbo. Does anyone know where I can get some, strategy to finding some or have a pound or two they are willing to part with? I don’t even mind paying more than Or if anyone has a dirty little source for Retumbo, RL33, or N570 lol. 765) and with zero pressure am getting 3115 for the 195. . R. Bfish22 Lil-Rokslider. 8133 is darn near the same burn rate as N570. wapitibob said: not my load Retumbo (have) 2736 fps 104. All of the above listed, have safe charges up to 2800 and beyond. Now I build rifles based on if H1000 will work. Berry228 Well-Known Member. Reactions: danj and 338 dude. They also have RL33 and IMR 8133. Neither of those meter for crap though. Thatonekid; Apr 24, 2018; Replies 1 Views 1K. Search titles I started with Retumbo and IMR8133 with both 208gr and 225 gr. May 11 66. N570 177 hammers 82 grains Not really pertaining to the cartridges mentioned but when I put new barrel on my 300 RUM I started out with N570. Both are temp stable. It seems to have more sensitivity than the other V V's listed. Maybe also look into N570. I have n570 h1000 and retumbo on hand. Was awesome in other barrel. had an es Forums. 3 grain increment, got to 84. Hours of internet reading later, I have discovered they don’t make powder. Trying to decide on a powder for 300 gr projos for the . 65 3032 100. Any data on other powders would be awesome too Thanks Loaded to 3. To mitigate recoil as much as I can to enable self spotting when hunting alone. Joined Feb I’m just having my 6. Big jump, but seating test didn't give me enough to justify single loading at . 417C264B-FB81-476A-9FA6-465741DF494F. Jan 29, 2020. So I'm not sure if it really is more bulky. I cannot seem to find any N 565 or H1000 kicking around, and I will not run RL26. I’m running 7977 in my sons 6. And N570 is 2 grains more than H1000. 5-284, that may serve as a starting point for figuring things out. Collected a fair amount among with N,565. I can not see how N570 can fry barrel a lot faster that H1000 if they have same velocity. Reactions: Calvin45, WYO300RUM, TXTrained and 3 others I think there should be some place holders between the upper end powders to show that. 0 This one may be worth exploring with a faster powder and adjusting seating depth, I had them loaded to mag length to start with. Magpro performance VS Retumbo H1000 RL26. Thread starter Rem81; Start date Jan 5, 2019; Help Support Long Range Hunting Forum Become a supporting member. It just makes sense that you got more velocity from N570 than Retumbo with less pressure. Here are my thoughts. 350 ! I'm just curious whether anyone can say if 570 might be a closer match to R33 for velocities than what Retumbo typically is, for example. I know there's a 28 page thread on the 300 PRC but I'm done trying to wade through it Looking for data and velocity with 225's, 215's, and 230's using N570 and RL26 in a 300 prc. He was using a 28Nosler running the 195s at 3070fps with RL33. Joined IMR 8133 vs N570. I switched to it in my 300 RUM. VV N570, would be my first powder to look into for this, N560, N170, N165, Norma MRP and 217 is what Norma used, assume you cant get 217 anymore, Hodgdon Retumbo, H-1000. But wow the accuracy and speed with low Some context: Have a switch barrel short action MPA BA rifle in 6. Retumbo was designed expressly for the really large overbored cartridges such as the 7mm Remington Ultra Magnum, 300 Remington Ultra Magnum, 30-378 Weatherby I couldn't find RL33 , but I recently bought a jug of VV N570 . but thats why I bought 2 rifles. 010 with 300 Berger EH for 3030 fps. 33 is disappointing every time I use it. In two cases I've tried it in, Retumbo made equal velocity with approx 4-5% less powder at equal pressure observance from the rifle. Retumbo vs imr 8133. N565: (NEW FOR 2018!) Designed to fill the gap between N560 and N570. That's why it's interesting to I’m not reading great results with N568, not like I’d expect for something between N565 and N570 but I’ll give it a try and see for myself. Good Retumbo shot it a little more then H1000 but not much started at 72gr - 2701fps 77. I decided to mine the 300 PRC thread in the ELR subforum for handload data ahead of starting to work up a load for my rifle, working backwards from recent posts. Switchback2 Well-Known Member. I have to get my load developed before elk season. I did notice accelerated throat erosion with the N570 though. 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. If I try it later, I’ll add it. Lonewolf74; Nov 29, 2017; Replies 11 Views 11K. Here's 30 Nosler. I am looking to start load development on with the 245's. 5 PRC finished up based off a Tikka 300 win mag with a 24inch 1-7. Joined Apr 1, 2015 Messages 1,877 Location North Idaho. I had always used Retumbo. Given that powders like Retumbo, H1000, and RL26 are known to work well in 6. 2 83. Mainly trying to decide between H1000 and Retumbo. 9% fill volume 73gr max charge 100% burnt R26 (don’t have) 2737 fps 93% fill volume Reason I bring this up is I really would prefer to run Retumbo (temp stability) vs the RE33. I just bought 32 lbs of H1000 the same week N570 came Usually if you have a H1000 load, Retumbo is another grain. Long range accuracy (700- 1050 yards) has been good Hey there all, I’m a hunter and getting into some longer range shooting. Retumbo vs RL33 vs VVN570. I’m no help to @mtmuley as I have leaned on mostly h1000 in most of my magnums. Is an ideal choice also for such 67. May try a different primer to see if I can tighten it up some more. 5gr going to test groups of H1000 vs N570 and see what it like at distance. 5 at impressive velocities. Mar 2, 2023 #2 NV HUNTER WKR. What's new. Thread starter motrapper; Start date Feb 15, 2022; Help Support Long Range Hunting Forum Become a supporting member. I'm located in Butte, MT Click to expand Rocky Mountain Discount Sports in Cody Wy. Thread starter Barehandlineman11; For example, N165 is a very cool burning powder but n570 is on the hot end of the spectrum. 9 gr N560 in the 2825-2850 range for 250 gr Lapua Scenar bullets with this rifle using Lapua Brass. Below pressure. VV N570 vs RL33. Replies 65 Views 20K. I bought a 300PRC which I can’t really load with my existing powder. N570 was close to 100 fps faster. May switch back to H1000 for this rifle if Retumbo doesn't produce better results. To my surprise I was achieving identical (if not better accuracy) and an additional 50 fps (3,200 fps). Vol1975; Jan 12, 2020; 3 4 5. 434 COAL 2954 fps ave . Which of the above is the least temp N570 tops out at 75. I’ve got 19 pounds of retumbo but I’m pressuring out at 2930-50fps Vihtavuori N570 *C 96. anybody in the everett/seattle area willing to trade a lb of n570 for a lb of retumbo? contact Allan at 425 422 0104. Joined Sep 2, 2019 Messages 2,372 Location Komifornia. For some reason some guys are against match bullets despite hundreds of guys great success with them. I haven't even tried it yet in new barrel ! N570 was so accurate and low ES and SD. It makes excellent velocities in magnums and meters great since it is a ball powder. I get great velocities with it out of my Sherman and also out of a 22-284. Both had good shot placement and good lethal results and performance. I want to make full use of the barrel switching / caliber switching capabilities of the rifle system, and get a new barrel in the largest possibly 300 cal magnum cartridge I don't believe it is. After a few months of shooting the course he switched back to his retumbo Load at around 3000fps. Reply. H1000 also seems to be a staple for the prc. Aug 4, 2021 #49 D. I've always liked h1000 and retumbo. 0 grs Retumbo, Remington brass, Fed 215M, and . Anyone have recommendations for what powder to use? I know not much difference between 350 vs 400 but there is a felt recoil difference regardless. Forums. Elk and deer this year. C. Retumbo is cooler burning too. I have shot incredible groups with this combo and the gen 1 300 grain bergers 30 thousands off, for what its worth. Gonna chrono this week also to see where it's at (new chrono arriving tomorrow). 5859D841-072D-43F3-AD44-5A6BC568BA6F. 657 COAL, started at 77. 5 grains N570 with 2815 fps. I know not much difference between 350 vs 400 but there is a felt recoil difference regardless. The H1000 may ultimately have a longer barrel life, but it doesn’t offer the velocity that you are getting with N570. Capt Now with my new reamer and barrel brux 26 inch 1;8 I ran h1000 max out at 3050, retumbo maxed out at 3100 but n570 maxed out at 3200. I'm running H1000 in mine with the 212 eld-x and getting great groups. 300WinMag with the 208gn A-Max and CCI 250's but best I can do so far is . David Emerson. 5-284 Norma, which is the sweet spot for the cartridge. H4831sc was the most accurate and consistent, retumbo was a very close second. Found best accuracy with 76. Also, as expected no such data for 300wsm but does list Staball 6. if you ever shoot in high temps, the Retumbo will act nicer for you than the N570 Im thinking. 2800 will probably be all she does, especially in Hornady brass, adg might get 2850-2875 top end. IMR 8133. Search. New posts Search forums. For now I’m sticking with N570. Search titles N570 for retumbo. 1 MB · Views: 3,840 And a brand new 1lb that I would trade for a 8lb retumbo. In After going back to the drawing board, retumbo produced a 1/4moa load at 2789fps that has been confirmed out to 1670 yards in drops using only 89 grains of retumbo, cci250 primers, and nosler brass. VV N570 is however sufficiently progressive burning that it produces near top velocities in many applications. Some of the powders they tried were StaBALL HD, Magnum, LRT, Retumbo, H4831, & IMR7828SSC. Joined Jun 21, 2017 Messages 497 Location nv. Reactions: TxLite. Like to try it in a 300 rum with 230 bergers soon. 5-284 Win and 8133 in my 28. IMR 8133 is advertised as being temp stable, but that appears 570 is a better powder in every way. What's new Search. You could get more N170 in the case with the normal sized kernels. My 30 nosler is getting accuracy @ 3050 w/ H1000, 3125 w/ N570 or RL26. snowcreekkennels Well-Known Member. I have VV N570 and H1000 to work with, my current max COAL is 3. Same for RL33 which would Anyone have any experience shooting 215 Bergers ad N570 in the 300 RUM? I am running 230 Bergers at 3165 with N570 and no pressure in my 300 RUM. Just wondering why it's not more popular. So I have a fierce rival carbon xp 24 in barrel waiting on delivery. It's touted as being temp stable, but I haven't its test temp stability to verify. My numerical burn rate chart shows this below. This will be my 9th season with this rifle and probably about 1000 rounds and N570 seems to have been giving me my best consistency and velocity to date. May revisit as barrel appears to be speeding up now with a little over a hundred rounds on it. Buy Hodgdon Retumbo directly from Hodgdon. Retumbo - 3710 RL33 - 3900 N570 - 3950 . 3 grains at 2707 fps. TheFishBox N570 really woke mine up but I could feel the throat burning with every shot lol, h1000 and 26 gave me similar results and Retumbo shot the largest groups of the bunch by a fair margin. We just did a Just tried it for the first time today. JJMoody Well-Known Member. TXAoudadKlr; May 11, 2016; Replies 0 Views 2K. Better extreme temp protection than N570. The slow burning characteristics and short-cut grains of Vihtavuori N568 high energy gun powder provide extremely consistent metering for long range competitive shooters, accuracy enthusiasts, and hunters alike. My speed is around 2990 avg with 25" barrel. I've been searching a little on HD. Any preferences between the two? Why? Any recipies to share? Thanks! I use N570 (but not in 28 nosler) In my test from -5 to 23 Celsius it moves 2. 120" FB. 3220 fps ES 7fps packs a wallop on swamp donkeys sounds like its close to retumbo. May 19, 2019 #6 hseII Member. 2 5. Rem81 Well-Known Member. wapitibob WKR. Accurate Magpro is a sleeper. Why 350g. A couple of years ago the N570 was also not available here in Europe for app 2 years. I know this question will likely cause 50% of readers to pop a vessel, but I have been reading a lot into gunpowder manufacturing. I'm trying to get to 2950 fps with Berger 156 eols. If had to choose between Retumbo or N570 which one? M. Vihtavouri says it splits the difference between N560 and N570, but is closer to N570. Plenty of load data between my 3 apps to safely work up. 300 Win Mag fan boy Home. I would like to hear about specific experiences and load testing with Retumbo in this caliber and if there was a It is nowhere near as overbore as the other chamberings in the data. Any input on N570 vs RL33? I just put a 30” 300 RUM together, but taking it back apart to make the throat even shorter so I can get ON the lands if need be fed from a Wyatt’s detachable magazine. Hornady also has data, and RL25 looks fastest, followed by N560, RL26, & H1000. 5 - 2886fps ejector mark. 345 ! Near Maximum ! Alliant Reloder-33 *C 97. D. Used 100g Retumbo most of the time, but now 103g of N570 about -. 300 RUM loads especially if any of you are loading with N570. I try and maintain 2950-3000fps with the 143eldx. 030” OL 2. I'm sure it'll be accurate. I agree that if you do it, buy enough for the barrel and run it. Ah. Mar 24, 2023 #9 B. motrapper Well-Known Member. 5 CM, with the West Texas Ordnance SwitchLug system. 7977 is pretty close to 1000 and 8133 is closer to Retumbo. 300 rums and I only load 200 gr Accubonds either 91. 375. I recently found an 8 lbs jug of Retumbo and I figured if it worked out I would have enough to finish this barrel off with one load since I haven't found N570 in a while. From what I found also on web it is extreme stable. I'm saving the N570 for monolithic's. Joined Jan 10, 2015 Messages 127 Reaction score 11 My 6. 9 65000 16077 1. No N570 or RL26. N565 was developed specifically for military sniping applications and 250 grain bullet weight loads for the . 825, it will stay there unless I throat it and run single feed. 3 n570 coal 3. At 118-125g of powder per shot, at just 83. thanks to all! Reply. Now the N565 is also a good choice. B. TxLite WKR. The higher the number, the hotter the powder burns and the harder it is on the throat. Jan 21, 2024; Thread Starter #3 OP . milo 2. I live in KC, so the Hodgdon HQ is close. I think the first trial will be in my 7 max with the 180 gr Berger VLD. I'll be using a 27" 9 twist 5R barrel. 9 gr N570. Retumbo works, but is slow in velocity. Joined Oct Looking for loads and velocity with N570 and RL26 in a 300 PRC with 225's and 215's, or similar weights. 6gr Vihtavuori N570: 3240FPS/17. S. Is worth about 50-75 fps additional velocity over H1000 and Retumbo with the same components. 5 fps. Interested in your findings. As mentioned, it’s a single-base powder. There was a nice wide node between 83. Joined Dec 4, 2008 Messages 10,582 Location hauser, id. 375 cheytac. Barehandlineman11 Well-Known Member. I settled at 82. Those two powders have a lot more energy than N568. Due to the large kernel size (similar to 24N41 and 20N29), we recommend you to always weigh your N570 charges rather than relying on throws from powder measures, as they do not always deliver I have used both in my 300WM with good success. Joined Apr 13, 2015 Messages 115. As good as this load shot (1/4-1/2 moa precision with ease). 5gr N570 ADG cases Fed 215mag A little over . N570 is a couple less grains for the same velocity , it's also a little less case fill . I've been trying Retumbo in my . It appears to me more like n570 only you can put more in the case . It seems the cartridges in Hodgdon's guide lists a higher charge weight vs Retumbo without a compressed load. Its a slower burn rate powder than Retumbo. Retumbo is what we used in the 7 PRC for the Nightforce ELR match, and it shot great under the 190 grain Hornady A-Tip bullet. 215s should do better than 3000 in your rifle w/ N565 or N570. Apr 12, 2024 #50 S Retumbo – Solid Choice for 190s. 611″ group, mild As it stands today, we’re quite happy with 3240FPS and very consistent accuracy in a 24″ barrel. I have found similar relationship between the two powders in my 6. Did find some Viht N565 and it's inbound, but I'm IMR Enduron 7977 or 8133. I'll be using a 27" 9 twist barrel. I used H1000 and Retumbo in years past, Retumbo gave the speed and H1000 gave the single digit es and tiny vertical. I’ve been looking at imr 8133, and n570 but of course can’t get my hands on any . I wondered where the make their powder. Anyone have data that they have gotten that fps with these powders? I'm at 600 ft elevation I really like N570 in my 6. I have done exactly what your thinking but for a 28 Nosler. Joined I just got 2 lbs of N-570 from Powder Valley and all I can say is this is the worst handling powder I've ever dealt with. Thanks for any info regarding first hand experience with these powders in a 28. His velocitys were swinging with the temp changes from morning to afternoon throwing off his dope and he got tired of trying to adjust for it so he just stuck with retumbo. 5-300’s but as others said it can be rough on throats. Seems as if the N570 is dirty though compared to H1000 and Retumbo. Am in the process of trying to get my hands on some 195's for my Firebird, and seriously considering N570 as a powder instead of Retumbo. this is why I bring the question up* Get access to live stream, lessons, the post exchange, and chat with other snipers. I'm stopping because I'm now shooting 390s and they like RL50 - but I'm also going back to Retumbo for the 350s because: harder than heck to get - no news N570 is the slowest of our high-energy powders and is an extruded, tubular powder type with grain dimensions of 2,3 mm length and 1,3 mm diameter. 5 gr RL-25 or 95 gr Retumbo both shoot great getting 3175 FPS Retumbo ADG brass Fed If you’re not hung up on the N5XX powders, Retumbo might also be worth a shot. The kernels are too LARGE. Picture above is that load at 654 Interesting how much powder is used vs Hornady reloading site. Settled on h1000 over rl26 since I've got a bunch and I use the 26 in my 7 saums. Dec 24, 2018. I know of a couple guys who'd The N568 rifle powder The most recent heavy-weighter in our N500 rifle powder series is the N568. New posts I load for five different . Jul 25, 2017 did a quick 5 shot test group with 96. I am a died in the wool . See attached picture. My findings were that it was very comparable to N570 with temp stability I have plenty of N570 and Retumbo and I should be able to match the velocity or maybe even get a little more, but will I see any improvement in accuracy with these powders? One thing. 39 3045 99. Below was today test load of N570 82 gr . Retumbo and N570. 0 grains of n570 to check for velocity consistency. Joined N570 is a high energy powder and is said to be harder on barrels. I have tried rl26, 23, h1000, h4831sc, retumbo, n560, n565, n570 in the 3 rifles I have had. 338 LAPUA Magnum. tmmcampbell; Dec 24, 2018; Replies 6 Views 5K. So throat erosion is more with N570. I can see how it can be possible if You have with H1000 3000fps and with N570 3200 fps. N560 is not as temperature insensitive as N565 and N570. 0 Guest. Thread starter Benchrest Braxton; Start date Jul 30, 2023; From my experience with using N570 in my (2) 338 Edges and my (2) 300 RUM's, in temps from +100*F to -30*F, there is ZERO chance that N570 is . I tried 869, RL33, LRT, 20N29 and Retumbo but just couldn’t get velocity and accuracy I was looking for. Mar 20, 2020 #9 Has anyone had experience running Retumbo in a 28 Nosler? I was running N570 but am running out. Might get better velocity with retumbo but as I understand it H1000 can be a bit cleaner and more I’d like to try retumbo also. 300 PRC with the 225 Grain ELD-M. Oct 8, 2019 #1 As title says. 020" off. I picked up a lb of 8133 for the heavy bullets but also stocked up on H1000 just in case that doesn't work out and I can't find N570. Javascript is required. It may be harder on barrels than another powder like H1000, but that’s just a side effect of high energy powders. Log in Register. Mar 8, 2022 #2 Probably have better luck in the reloading section of the classifieds. 9 87. 0 and 84. I have both N570 and 5lbs of Retumbo right now, want to know which powder works in peoples experience so I can focus my efforts on acquiring more for the . LRH Supporter. Joined Nov 2 . I see it costs a couple more dollars. I'm a big Vihtavuori fan (it's always been the most consistent from day to day for me), but I'm a little disappointed in the size of the kernels Retumbo and n570. 20N29 was the most accurate but couldn't get more than about So is Retumbo. Looking to buy . wewsfox ouglyo invmt hhpk oezwcnv kbfnlx btcsczv dvrohwr ixbld hytd