20 Caliber. If you can find it I'd look at h1000 300 in to. Now I haven't loaded with RL15, RL22, or RL25 but people that have down here in the hot Texas summer tell me that those 3 powders are pretty damn temperature sensitive too. Does anyone who's using it just use retumbo load data?? I read that the burn rates are similar. IMRReloading. H4350, IMR 4350 and RL-22 are good powders for 150-165 grain bullets. You did not specify what size bullet you wanted to shoot or if you were spcifcally making a rond for a certain critter. 0 * 2874 Retumbo 78. So how do you select the best one from so many choices? Well, I'm not aware of an obvious or precise method. Use which ever you have handy. I use H1000 for 200+gr bullets and h4831sc for 165/168. fired cases look the same from 56gr all the way to 63. 808" at 100 yards, with an average velocity of 3011 fps, with a standard deviation of 6. 338 Lapua Magnum Powder Minimum Maximum Charge (grains) Velocity (fps) Charge (grains) Velocity (fps) IMR 7828SSC 74. 62x51 MK 316 MOD O sniper load. Retumbo is the cleanest slow powder I'v used to date, H1000 is a close second. There is a rule of thumb for most rifles that you can use to help you decide. It is a 1:10 twist so it should stabilize those bullets. 656 G7 BC = 0. I may tweak the loads slightly as the throat of a barrel erodes, but I don’t typically vary too far from what is shown here. Hodgdon ® Powder, IMR ® Powder and Winchester ® Powder expressly disclaim any and all warranties with respect to any and all products sold or distributed by them, the safety or suitability thereof, or the results obtained including, without limitation, any implied warranty of merchantability or fitness for a particular purpose and/or any. Visit us in Upstate, SC. Now I haven't loaded with RL15, RL22, or RL25 but people that have down here in the hot Texas summer tell me that those 3 powders are pretty damn temperature sensitive too. , and 210 gr bergers. Ive found it gives just a skosh better accuracy with 160 gr bullets than 150 or 154 gr bullets in my 280. IMR Enduron 8133 is the slowest burn rate in the Enduron family. I've run IMR-4350, but it seems to run high pressures to get the velocity I desire. I'm getting ready to load some 162 grain Hornady A-max bullets for my 7mm Remington Magnum and I'm considering RL-22, Retumbo, H1000, Winchester WMR, and IMR 4831. I just got my 280AI together a few weeks ago, so far I've tried Hybrid100V and had single digit SDs when its compressed under a 168 Accubond LR but the accuracy was, meh. 30 Rem AR, and 7mm Valkyrie. Reloder 26 has a high bulk density that allows larger powder charges, and it provides a consistent, controlled response to temperature changes. 336 Part # 28554 - 1 in 9” twist or faster For bullet dimensional details, click HERE. Have not even thought of buying any of the new powders as data showed no velocity gain to speak of, and I'm more than happy with the accuracy I've been getting for some 30 years. The 120 gr NPT provided book velocities but were pretty inaccurate. I've had more luck with the IMR powders than the Hodgdon slower magnum powders, like H1000 & Retumbo, which were spotty and inconsistent from charge to charge, and from day to day. Exteriorballistics. IMR 4831 vs RL22 vs VihtaVuori Oy powders??? My Win model 70,. トップページへ戻る; オンラインエアコン,浄水器カートリッジ,空気清浄機フィルター,三菱レイヨン·クリンスイ,ヨーグルトメーカー,アイリスオーヤマ,,,,,sanei サーモデッキシャワー混合栓 sk7801ds9 13 sk7801ds9-13. 8c 3118 IMR 8133 72. I think some code changes need to be done loke changing Long to LongPtr in Winsock32. The powders below are listed in the order of their approximate burning rate, from the quickest powder to the slowest. Hodgdon vs Winchester vs IMR The Yankee game got a bit boring last night, so I pulled out my Lyman 47 and 48 to do a bit of reading while they smoked Baltimore. This series of five popular burn-rate powders covers. Eventually it was discovered that the propellant chosen for this cartridge is good old IMR 4064. 0 2676 99 Minimum Maximum. 300 Win Mag, 300 RUM 146 Alliant Reloder 25. Hi My VBA code is not working in 64bit Excel. There are a lot of powder out there to choose from. New custom stock. with about 10% under max. Interesting differences in velocity between rifles. The 20 bucks you save on salvaged powder vs. Very good for that purpose. 5 3243 91 Magnum 67. Not familiar with it yet but will definitely give it a shot if 7828 or H1000 doesn't pan out. Now I haven't loaded with RL15, RL22, or RL25 but people that have down here in the hot Texas summer tell me that those 3 powders are pretty damn temperature sensitive too. 7 based on 163 Reviews "the products offered are good powders, but the company itself is. 55 in stock titegroup 1lb 32. 300 win mag using H1000 poweder they have a min/max charge for the 200 grain bullet but nothing for H1000 and a 180. RL22 and RL25 are made by Alliant. 5-284 Cartridge by Jason Baney, Asst. powder like H4831 and is slower burning than H1000. 0 2892 RL26 74. 1 IMR 8133 max. 525 " @ 2536 fps, IMR-4350. Hodgdon ® Powder, IMR ® Powder and Winchester ® Powder expressly disclaim any and all warranties with respect to any and all products sold or distributed by them, the safety or suitability thereof, or the results obtained including, without limitation, any implied warranty of merchantability or fitness for a particular purpose and/or any. 62x51 Vs 308 You can order Main-Keyword 7. 5 2627 86 MagPro 53. Here are some of the particulars. John, have you tried it in the 270 Win? Hodgdon's data shows excellent speeds with bullets from around 140 gr to 160's. IMR 4451 - IMR already had powder named "IMR 4350" with a similar burn rate to Hodgdon's H4350, but it lacked temperature stability. I loaded some Remington 165s using Ramshot data for other. I just got my 280AI together a few weeks ago, so far I've tried Hybrid100V and had single digit SDs when its compressed under a 168 Accubond LR but the accuracy was, meh. 300 Win Mag Powders. Hodgdon H1000 146. All Temperature powders. com with the bullet and cartridge you are looking to load. My go to rifle powders are still IMR 4064 and IMR 4350. With all of the powders on the market, one can legitimately. Reloading powder (smokeless powder) is available in a wide variety of types, each designed for specific uses. I had all but written it off but I had 5 more bullets left from a box of 100 and decided, hey, what the heck, lets give it one last try. Refer to order chart or dropdown box for available powder types. In this video I update the Thompson Center Compass project chambered in 300 Win Mag. 0 Hodgdon H1000 Federal CCI 250 69. IMR 7828 Federal CCI 250 67. [Archive] 338 Lapua Load and IMR 4831 powder. , and 30-06 with great reaults. IMR 8133 78. 300 WinMag powders This is a discussion on 300 WinMag powders within the Reloading forums, part of the Firearm Forum category; Ok, so I am looking at more powders for use with the 300WM, likely 180 or possibly 150g bullets. These new IMR Enduron powders were designed to meet the same temperature independent requirements as the Hodgdon Extreme family of powders, which include: H4198, H322, BENCHMARK, H4895, VARGET, H4350, H4831, H4831SC, H1000, RETUMBO and H550BMG. In the reloading hobby, as in all of man's endeavors, newer is better and we tend to try the latest and greatest. 5-284 cartridge has exploded in popularity in recent years. 300 Remington Ultra Magnum, 28 Nosler, or the. Rifle Cartridges. We’ve stockpiled a wealth of information that can help take your craft to the next level. IMR Enduron 8133 is the slowest burn rate in the Enduron family. The weight was an interesting choice, heavy for a 308 Winchester (Win) and light for a 300 Winchester Magnum (Win Mag). I also have used a lot of IMR-4350 and RL19 as well for those cartrodge applications. IMR Unequal is a flake shotgun and pistol powder. 0 IMR 7828 Lapua Federal 215 78. I gave up on my local gun stores during the crunch. IMR 8133 is designed specifically for magnum calibers, such as. This is a discussion on All Temperature powders within the Reloading forums, part of the Firearm Forum category; I was reading that temperature has little or no effect on these powders, H4198, H322, BENCHMARK, H4895, VARGET, H4350, H4831, H4831SC, H1000, RETUMBO and H550BMG,. com is your source for your small arms exterior ballistics and reloading questions. Powders of super-slow burn rates required for maximum velocities from the cartridge were quite scarce, so the new wildcat languished until new ones arrived. thank you :) PS I dont want to use a adjustable. John, have you tried it in the 270 Win? Hodgdon's data shows excellent speeds with bullets from around 140 gr to 160's. 22-250 with IMR 4895 55 grain bullet, use 34. 6 IMR 7977 max = 63. 300 Remington Ultra Mag loads within the Cartridges & Calibers forums, part of the Sniping Related category; I'm looking for a good load for my. IMR 7828 is awesome in a 243 with the 100 gr Partition. 0 Hodgdon Retumbo Federal CCI 250 71. You may get good velocity but the pressure curve once you get out of a certain window doesnt allow for optimum accuracy. IMR 8133 78. 300 Mag shot Barnes TSX 180 grain boat tails wildly and all over the place with IMR 4350 and 4831. 3 3023 Retumbo 71. 5 h1000 (depending on lot) gets 2930 ish FPS and any higher is tough on Norma brass. Gun Powder for Sale at AZ Shooter's Supply - #1 Source for cheap Gun Powder and Reloading Supplies! IMR Blue has the slowest burn speed of the five new IMR. So how do you select the best one from so many choices? Well, I'm not aware of an obvious or precise method. I have many one shot kills beyond 400 yards and killed maybe 28 antelope in the 250-563 yard range with a 30-06. Me if you would like details on loads. SST's with charges ranging from 66. Check specks, features as well as other of Main-Keyword 7. Unlike my previous test with IMR 4350, IMR 4831 and H4831SC, I had a wide variety of groups sizes. 62x51 MK 316 MOD O sniper load. the all temp stable Reloader 23 in the. 243 Winchester, using IMR 3031 58 to 60 grain bullet, 39. Either Retumbo ,IMR 7828, Rl 22 can't get any H1000 local. Hi My VBA code is not working in 64bit Excel. I actually found the local gun shop with 4 lbs of IMR 7977 on the shelf and bought one. That seems wrong unless the IMR 4831 powder is significantly lower density. Loading density is perfect for magnums, contributing to superb uniformity. I guess I'm the opposite, i haven't used those bullets yet (I have some 178's sitting on the bench) but i have burned some IMR 7977, albiet in 270's. loaded up a few test loads starting at 56gr of imr4831 going up to 63. Despite their similar nomenclature, these two powders (IMR 4831 and Hodgdon H4831) are not interchangeable and must not be confused. Problem I am having is my best groups come with 73 grains of IMR 4350 and that is a bit hot. Does anyone currently use IMR 8133? Im thinking of trying it out in my RUM but there's pretty limited load data since it's a newer powder. Still, IMR 4895 is one of my go-to powders, simply because it is a well known commodity. My speer book lists it as max but my Sierra stops before that. 10 IMR, Co IMR RED 60 Alliant Steel 110 Winchester 760 11 Alliant Clay Dot 61 NORMA R123 111 Hodgdon H414 12 Hodgdon Hi-Skor 700-X 62 VihtaVuori N110 112 VihtaVuori N150 13 Alliant Bullseye 63 Hodgdon LIL' GUN 113 Accurate Arms 2700 14 IMR, Co IMR TARGET 64 Hodgdon H110 114 IMR, Co IMR 4350 15 Hodgdon TITEGROUP 65 Winchester 296 115 IMR, Co IMR. I too am a "work up a load for a rifle and use it on everything" sort of guy. Gun Digest's Phil Massaro met up with Chris Hodgdon of Hodgdon Powders during the 2016 SHOT Show in Las Vegas to get the rundown on IMR's new Enduron line. I guess I'm the opposite, i haven't used those bullets yet (I have some 178's sitting on the bench) but i have burned some IMR 7977, albiet in 270's. I would imagine you'll have better luck with the heavier bullets, just as you surmised. Since working up my load, I've tried H1000 and IMR4831 with no better results so back to 4350. So how do you select the best one from so many choices? Well, I'm not aware of an obvious or precise method. IMR® Legendary Powders announces IMR Enduron® 8133™ IMR, a Hodgdon Powder Company brand , is pleased to announce IMR 8133, a new magnum powder joining the Enduron family for 2018. View, download and print Samples Powder Burn Rate Charts pdf template or form online. All Temperature powders. As for powders, I've seen some of the best developments with IMR-7828, and H1000. WMR, and RL-22 are recommended powders for most big game hunting applications. The powders below are listed in the order of their approximate burning rate, from the quickest powder to the slowest. 8 grains, 5-shot groups measured. IMR Enduron 8133 — New Slow-Burn-Rate Magnum Powder. In my case I have 30 lbs of Red Dot, and an assorted 10-12 lbs of IMR and Hodgen's. 17 Rem Fireball. More than 260 powders listed from fast to slow. The first step in load development for my new 7mm Remington Magnum (with a 27″ barrel) was to get a basic idea for the real-world muzzle velocities I could expect out of a few different high quality, very low drag bullets, so that I could compare them ballistically and decide which to pursure for further. 5 3243 91 Magnum 67. I too am a "work up a load for a rifle and use it on everything" sort of guy. 5-300 Weatherby, 264 Win Mag, 28 Nosler and 300 Rem Ultra Mag, among other cartridges. RL22 and RL25 are made by Alliant. Hello all, I am getting ready to start working on a good 300 grn load for my 338 RUM and was wondering what the best powder would be. I used the new Enduron imr 8133 powder magnum primers. Hodgdon ® Powder, IMR ® Powder and Winchester ® Powder expressly disclaim any and all warranties with respect to any and all products sold or distributed by them, the safety or suitability thereof, or the results obtained including, without limitation, any implied warranty of merchantability or fitness for a particular purpose and/or any. 300 Remington Ultra Magnum, and 28 Nosler, among others. 172” Diameter. The new powder is the IMR 8133. I tried the H1000 a while back in my 7mm rem mag and 270. IMR® Legendary Powders now offers four (4) Enduron powders: IMR 4166, IMR 4451, IMR 4955, and IMR 7977. IMR Enduron 8133 — New Slow-Burn-Rate Magnum Powder Bulletin. 0 Hodgdon H1000 Federal CCI 250 69. 7: 98: VihtaVuori N140: 3: VihtaVuori N310: 51: Alliant Pro Reach. A Different type of Powder chart Here is a chart I made up, of the 140+ Us powders, it is current as of 2015. I am an experienced reloader (38 years) and load for longe range hunting. The primary difference between the standard. 62x51 Vs 308 You can order Main-Keyword 7. Watch to see how it did! Amazon Affiliate Link to Mic:. The Best Hunting Bullets for the 338 Lapua Mag. Why did Hodgdon develop the Extreme powders and what are they? Hodgdon knows that long range varmint and big game hunters, along with long range match competitors, are the most demanding shooters. That said, Retumbo peaks my interest as does RE25. BLC-2 and H335 and their alternate egos WC 844 and WC 846. January 23rd 2018 Download Latest Hodgdon IMR Relative Burn Rate Chart Hey guys you ll probably want to download this new Powder Burn Rate Chart issued by Hodgdon IMR This recently-released table includes the latest IMR powders including the Enduron series IMR 4166 4451 4955 7977 shown in green below. 0 Alliant Power Pro 4000-MR Weatherby CCI 250 59. Hornady Manufacturing Company develops and publishes reloading data for the Handbook of Cartridge Reloading. accurateshooter. IMR Enduron 8133 — New Slow-Burn-Rate Magnum Powder. The new Enduron 8133 powder will be available in 1-lb and 8-lb canisters starting in February 2018. The initial results, all loads were sub moa 3 shot. Hodgdon has a new powder out called Hybrid 100V. 7 Mag rechambered to 28 Nosler, 1-9 Twist 25" Krieger #5 barrel I had zero load information on this thing so I went to Quickload and let…. There seems to be quite a spread of data for selected (and. alliant,IMR,Hodgen. 308, but this past year I find myself using IMR 8208 in semi auto. DuPont first made IMR powders, starting in 1930s (at Carney's Point, NJ), then they were made by IMR Powder Company (spun off from DuPont), and now Hodgdon (which bought up IMR) have been the owners of the IMR powder brands, and they still manufacture the IMR powders in mostly "their own" plants. Re: IMR vs Hodgdon by coyotebuster » Wed Dec 14, 2011 5:14 am Thanks for the good info guys, once I get this last final out of the way I'll be making the switch to Hodgdon extreme, and getting out and finding some coyotes to burn up the rest of my IMR on. 035" off the lands. I am an experienced reloader (38 years) and load for longe range hunting. I was wondering if anyone out there has stumbled on to a sweet load in the. I've pretty much settled on Imr 7828 as my go to powder for bullet weights from 165 & 180. IMR is bringing out a new series of advanced-formulation extruded powders. Most folks say the 300 RUM works best with the slow powders such as Retumbo, RL25, Magnum. 1 IMR 8133 max. 3049 Most. Varmint shooters with small-bore cartridges love it. The 7mm occupies the "sweet spot" between 6. We’ve stockpiled a wealth of information that can help take your craft to the next level. With all of the powders on the market, one can legitimately. 0 Alliant Reloder 19 Federal CCI 250 61. l also shoot and load for the 300 Wby, and use IMR 7828. IMR is a brand in the Hodgdon Powder Company lineup. Q&A with Chris Hodgdon of Hodgdon – The Gun Powder People – Editor’s note: While at the SHOT Show earlier this year I had the pleasure of meeting Chris Hodgdon, of Hodgdon, the venerable powder manufacturer based in. That's my exact pet load for my 300 Win Mag, but it's out of a bolt action with a 24" Shilen barrel. H1000, RL 23, RL 26, and IMR 4831 all shot pretty good with the nod going to H1000 and To Rl 23. H1000 is an excellent powder for "not heavy for caliber bullets" in over-bore cartridges. my stw loves retumbo. 300 BLK I use H110 and Alliant Power Pro 300-MP. I have actually changed my mind from IMR 7977 to 8133, I'm gonna give that. If you can find it I'd look at h1000 300 in to. Hodgdon vs Winchester vs IMR The Yankee game got a bit boring last night, so I pulled out my Lyman 47 and 48 to do a bit of reading while they smoked Baltimore. 9 Accurate MagPro. Thanks for any assistance you may have. 338 Win Mag load data needed. I was thinking of using one powder for both bullet weights. Going to be using a 308 out west this year for elk and mule deer. The presentation also discusses the development of the 7. Burn Rate Chart. H1000 - H1000 - H1000 For me it has been the most consistent and had the best groups. 300 Mag shot Barnes TSX 180 grain boat tails wildly and all over the place with IMR 4350 and 4831. I loaded some Remington 165s using Ramshot data for other. 30-378 Weatherby. Photo may not depict available powder type. 7mm Remington Magnum 175 Grain Barrel Length = 26” COAL = 3. I decided to change from 165 ballistic tips to 180 grain ones. 所得税の延納について。利子税の納付方法や利子税をゼロにする方法、注意点など。利子税を必要経費として節税。2018年2. I'm shooting 100 grain Hornady BTSP. Yesterday I was able to get out to the range and fire the very first loads. pdf), Text File (. This page shows a powder burning rate chart. IMR Enduron 8133 is the slowest burn rate in the Enduron family. Single base powders are made from a straight nitro-cellulose composition. Our mission is to provide quality products and services in a manner which enhances the lives of our employees, familes, customers, suppliers, and our communities. I just got my 280AI together a few weeks ago, so far I've tried Hybrid100V and had single digit SDs when its compressed under a 168 Accubond LR but the accuracy was, meh. I use the WLR primer vs the Magnum primer. Well, you can most likely do an internet search on that combo and find what you are looking for. Now if I can get my sheet rocking and painting done in the basement, I can set my reloading equipment up again. These new IMR Enduron powders were designed to meet the same temperature independent requirements as the Hodgdon Extreme family of powders, which include: H4198, H322, BENCHMARK, H4895, VARGET, H4350, H4831, H4831SC, H1000, RETUMBO and H550BMG. 1: NORMA R1: 49: Alliant Blue Dot: 97: Alliant Reloder 15: 2: Winchester WAALite: 50: Accurate Arms No. 22 in stock…. is it on the shelf ? IMR is releasing new powders like unequal they released data over a year ago and it still has not hit the shelf ?. I gave H1000, Varget and Retumbo a shot. Using the relationship between 160 grain and 168 grain bullets in Hodgdon's published data, using IMR 7977 vs IMR 8133 on the 168 grain data, IMR 7977 is 96% of 8133 for a starting load and 95% for a max load. 300 Norma Mag and IMR 8133. I have bought 200 grain accubonds and deciding between H1000 and H4831 SC Anyone have experience with either of these 2 powders. 270 Win 145 Ramshot Magnum. If you don't believe me, take a look at the burn-rate chart on page 2. 2 2984 US 869 85. 5-300 Weatherby, 264 Win Mag, 28 Nosler and 300 Rem Ultra Mag, among other cartridges. Pressure ratings and velocity for the Hodgdon and IMR powders are 50,500 cup and 52,200 cup; 3420 fps and 3560 fps, respectively. Unlike my previous test with IMR 4350, IMR 4831 and H4831SC, I had a wide variety of groups sizes. I found a great deal a few months back on IMR 7828. I was looking for temperature insensitivity as well, and worked up loads for 140's and 150's in a few different rifles. Use which ever you have handy. Formed by necking the. I use a couple of hands full of IMR4350 (hey I had 8 pounds of it) and a 160gr Speer Grand Slam. I'm shooting 100 grain Hornady BTSP. 30-378 Weatherby. I've run IMR-4350, but it seems to run high pressures to get the velocity I desire. I have many one shot kills beyond 400 yards and killed maybe 28 antelope in the 250-563 yard range with a 30-06. Please provide this ID when contacting Cabela's for support via phone, email or chat. 5 92 VihtaVuori N135 142 Ramshot Magnum 43 Hodgdon HS-6 93 Alliant Reloder 12 143 Hodgdon RETUMBO 44 Winchester AutoComp 94 Accurate Arms 24951R 144 IMR 8133 45 Hodgdon CFE Pistol 95 IMR 4166 145 VihtaVuori N570. The chart of relative quickness of powders below is intended as a guideline only. With a 180 gr I can reach 3150 fps by pushing the envelope. 172" Diameter. It’s hard to beat 7mm. 264 Winchester Magnum (a 6. Reloder 26 has a high bulk density that allows larger powder charges, and it provides a consistent, controlled response to temperature changes. I gave up on my local gun stores during the crunch. com for the most accurate, up-to-date data. As soon as some IMR 7977 and IMR 4451 come up for sale locally I'm really looking forward to trying both. for Coues I like the 190 bergers, for bigger creitters the 210's are awesome. So far I have tried 120gr Nosler Partitions with IMR 7977, 115 gr Nosler Partitions with IMR 8133 and 110 Nosler Accubonds with Retumbo. 257 103 (104) HH, and 121 HH. Both powders are canister grade versions of WC296 (WC stands for Western Cannon) produced by the St. I am an experienced reloader (38 years) and load for longe range hunting. 7c 3119 28 Nosler Suggested Bullet Use Maximum Loads Should Be Used With Caution - Always Start With Minimum Loads. 264 Winchester Magnum, among many others. alliant,IMR,Hodgen. You can also combine all powders and primers under in one shipment for only one hazmat fee. I just got my 280AI together a few weeks ago, so far I've tried Hybrid100V and had single digit SDs when its compressed under a 168 Accubond LR but the accuracy was, meh. The H1000 and Retumbo worked best for me pushing 300 SMKs. Maybe some Reloader 22 vs. iplan on shooting 230 berger's or 200 cutting edge solids out of a 300 rum till I shoot it out, then rechamber to 338 edge. 5 2637 89 H1000 51. 28 Nosler Reloading Data: Warning! Notes: A Nosler Model 48 Patriot with a 26-inch barrel was used to test-fire these loads. My best was. Looking for 4350 from Hodgdon, 4895 from IMR, #26 from Alliant, Accurate 2200, or Vihtavouri's 320? Natchez has them at the best prices. IMR considers the Enduron line to be one of its “improved powders” that offers increased temperature stability with the added benefit of removing copper fouling while […] Read More … The post New Enduron Powder: IMR 8133 appeared first on The. IMR 4831, IMR 4350, Reloader 17, Reloader 19 And test the 185 TTSX in 338 RUM with H1000. 0 3280 88 RL 25 59. Marks, Florida powder plant that General Dynamics owns and operates today (Olin used to own it). I know this post is a little dead, but I'm interested in the 8133 Vs n570. com for the most accurate, up-to-date data. Good powders for overbore capacity cases. HODGDON POWDER retail long shot 37. I'm shooting 100 grain Hornady BTSP. Proven metering and necessary elements were added to make it extremely insensitive to hot/cold temperatures. well let's just say my tikka wasn't the biggest fan. 77 in stock CLAYS 14 oz 32. 264 Winchester Magnum, among many others. RELOADING ESSENTIALS FOR FAST, RELIABLE RELOADING. With 230 Berger targets- 82. IMR® Legendary Powders now offers four (4) Enduron powders: IMR 4166, IMR 4451, IMR 4955, and IMR 7977. Both of my 264 Win Mag shoot lights out with the 140 Accubonds pushed by. 5 2627 86 MagPro 53. of IMR 4831 in a Rem. It is all I have ever used. 6 grains I am getting 3124 FPS which is sub MOA. IMR 8133 until a couple of days ago and thought I would see if anyone had any luck with it. Why did Hodgdon develop the Extreme powders and what are they? Hodgdon knows that long range varmint and big game hunters, along with long range match competitors, are the most demanding shooters. Guide to IMR’s Enduron Powders — What You Need to Know. 5-284 cartridge has exploded in popularity in recent years. 1 IMR 8133 max. 5 2744 93 RL 22 48. The primary difference between the standard. DuPont first made IMR powders, starting in 1930s (at Carney's Point, NJ), then they were made by IMR Powder Company (spun off from DuPont), and now Hodgdon (which bought up IMR) have been the owners of the IMR powder brands, and they still manufacture the IMR powders in mostly "their own" plants. I bet my local place can get 570, and I know they have 8133. 172" Diameter. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. 8 3006 RL 26 70. Reloading powder (smokeless powder) is available in a wide variety of types, each designed for specific uses. This new powder has the slowest burn rate among the Enduron powders and compares in burn rate to Hodgdon Retumbo. The new line of IMR Enduron powders feature small kernels for easy metering, plus a built-in copper fouling eliminator. 300 Remington Ultra Magnum, and 28 Nosler, among others. 3 2734 H1000 78. It doubles as an excellent pistol target powder for such cartridges as the 38 Special and 45 ACP and many more. I just got my 280AI together a few weeks ago, so far I've tried Hybrid100V and had single digit SDs when its compressed under a 168 Accubond LR but the accuracy was, meh. 908 with 78 grains of H1000 with a Rem 9 1/2 (M) primer. Loading density is perfect for magnums, contributing to superb uniformity. My best was. I'm tempted but it's a tad slower than Benchmark which claims similar and I've had no luck with in my 223 or 22-250. I have used a good bit of each now, but pretty much in only two. Exteriorballistics. 62x51 MK 316 MOD O sniper load. Ok so here is what I found for a great load 230gr Berger OTM 215m primer Imr 8133 NORMA brass I'm getting close with mine. Yep, H4831 is probably the most tried and true for the big mags. Problem I am having is my best groups come with 73 grains of IMR 4350 and that is a bit hot. The powders below are listed in the order of their approximate burning rate, from the quickest powder to the slowest. I bet my local place can get 570, and I know they have 8133. So they designed IMR 4451 to burn in the same cartridges AND be more temperature stable. , and 210 gr bergers. When I found out Sierra was introducing.