R. Rare Breed. Use the 150 for deer and the 170 gr. Thought I would mention this as H4350 is scarce in many parts. I seat the 129 LRX to mag length in my sons Tikka T3. They list a starting load of 56.7 and max of 61.0. 270 Winchester,. 162 A-Max and 70. Be Safe!! For example, IMR 4166 is a good replacement for Hodgdon Varget (commonly used in the .223 Rem, 6mmBR and .308 Win), while IMR 4955 is a fine substitute for H4831 (favored by F-Open shooters for the .284 Win and 7mm WSM cartridges). Reactions: Ridgewalker. 4955 IMR Enduron Powder Having worked with the new IMR Enduron powder I have observed some of the following characteristics. 73.9 75.7 77.5 energy/ft.lbs 2133 2273 2418 2566 2720 2877 3039 indicates maximum load - use caution loads less than minimum charges shown are not recommended. 24.0 gr. Hodgdon 700X - 4 lb Item POWR7004. Hodgdon 700X - 14 oz Item POWR7001. Been hard to find H4350 in my AO, but the IMR is abundant. Enduron 4451 is the same burn rate as H4350, Enduron 4955 is very close to H4831. Shot the first pound just fine and now that I'm getting into my … Hodgdon H4831 - 1 lb Item POWH48311. Imr 4831 load data 300 win mag. These are all the known powders on the market. IMR actually has 48.0 max but start with 47 like I'm shooting. Sierra bullets. loading 140 gn eld's with 43.5 gns for my .260. I grew up in Stillwater during the 50's and still have my 270. 60.0 gr IMR 4451: 3082, 3080, 3075. The other bonus with the H4831 (SC) is its insensitivity to temperature. Hodgdon 700X - 8 lb I think it is too slow burning for that caliber. IMR 4955, plus the original three, provides top loading for cartridges from 223 Remington to the massive 500 Nitro Express Magnum. I had h4831 for my 7 mag and 300 win mag and I just switch to imr4831. Anyone having pressure issues with imr 4955? Went to the range with a Swede on a Mod 70 action. Nitro Express. 2 48. I’ve also used it in the larger safari cases like the .404 Jeffery and .450/400 3-in. Mag. Powder Bul Weight C.O.L. ! Buy IMR Enduron 7977 directly from IMR. I went looking for some H4831 and drew a blank. IMR 4955 is designed to mimic the popular IMR 4831, and it is a very versatile powder in cases like the .270 Winchester and .25-06 Remington, as well as the 6.5-284 Norma. A. The Latest In Reloading, Straight To Your Inbox Keep up-to-date on new products, trends and tips from the leader in reloading. They are an extruded item resembling many of the other IMR powders. Barnes for Elk. Of course that's coming from IMR's mouth. 2.250 in. So they designed IMR 4451 to burn in the same cartridges AND be more temperature stable. 404 Jeffery (0, 534 tolli vs 0, 543 tolli) ja pikkus on lühendatud 2, 875 tolli 2, 850 tolli, nii et see sobib standardse 375 H & H pikkusega ajakirjaga. I can't find much on this powder in regards to anyone that's actually used it. imr 4955 end. A bit under .5" at 100. Would 56 be a good starting load with the accubonds? 3 3283 Retumbo 67. ALL Accurate 4350 Accurate MagPro Alliant Powder 2000-MR Alliant Powder 4000-MR Alliant Powder Reloder 15 Alliant Powder Reloder 16 Alliant Powder Reloder 17 Alliant Powder Reloder 19 Alliant Powder Reloder 22 Alliant Powder Reloder 23 Alliant Powder Reloder 25 Alliant Powder Reloder 26 Hodgdon H1000 Hodgdon H380 Hodgdon H414 Hodgdon H4350 Hodgdon H4831 … ... IMR 4955 - 1 lb Item POWR49551. Perhaps try the Enduron 7977 which is like H1000, in your 7mm mag. I am quite sure that the new RL powders, like RL-23 and RL-26 should work very well too. I was pleased with the overall performance of the relatively new IMR-4451, IMR-4955 and IMR-8133 “Enduron” powders that are temperature insensitive, clean burning and minimize copper fouling. 64.9 66.6 68.4 70.2 72.0 n560 73.3 74.8 76.3 77.8 n165 72.7 74.4 76.1 77.9 imr 7828ssc 70.9 72.4 73.9 75.5 77.0 re23 66.9 68.6 70.2 71.8 73.4 75.0 imr 7977 end. Looking through my load journal, I have three separate 1 hole (for 3) groups at 100 yds, but the 129LRX at mag length is a solid 3/4-1" combination. Amen to the 4831 powder. Enduron is advertised as being temp stable. Joined Dec 23, 2018 Messages 244 Reaction score 291 I do not want a 'summer ' and 'winter' load! I feel like it is Christmas!! I am wanting to work up a load for my 30-06 using 180 gr accubond and found IMR 4955 and thought I would give it a try based on Hodgdon data using 180 gr. H4350 worked a lot better. Hodgdon H4831SC - 8 lb Item POWH4831SC8. I've use both these Enduron powders in place of the Hodgdon powders within a few tenths of a grain. , Car,- Ins flestaspor ejemplo, cuand. Comparable to Hodgdon H4831. It provides top velocities and performance with heavier bullets in medium-sized magnums. Hodgdon H4831 - 8 lb Item POWH48318. The load is on the IMR site and Nosler too. IMR 4831 has a slightly slower burn rate speed than IMR 4350. Either Hogdon or IMR wil do fine. I have a few on hand that I tried but wasn't satisfied. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. IMR 4955 - 8 lb Item POWR49558. Tried IMR 4955 in the 30-06. 300 Savage. I saw this powder which falls right next to H4831 in burn rate and it's supposed to be the cats meow for the 270. While most of the classic slow burners (H-4350..IMR 4350..H4831..IMR4831 ..etc) are all OK, if something better than RL 22 has been made , then I would like to try it. . IMR 4451 – IMR already had powder named “IMR 4350” with a similar burn rate to Hodgdon’s H4350, but it lacked temperature stability. 24.8 gr. I see I can also get IMR 4955 and IMR 4451 as well as VARGET!! . I ran into a batch of it that is extremely high pressure, compared the pound i started with. As data is entered into data sheets this list will link to the respective data sheet for that powder. My load for my 243 is as follows: 95 grain Sierra tipped match king, 47.0 grains of H1000, Lapua brass, WLR primer. May you hunt with sucess, eat what you shoot and . Loads were lightly compressed. Consult Hodgdon loading manual for appropriate loading data. 224 dia) 22 Hornet TNT Green 30 300 Winchester Magnum 180 300 Winchester Magnum 200 Hi guys been reloading again my most used powder in a . AH veteran. > 3/4" for 3 at 100 yds. Available in … The 130 is OK at close range but doesn't have enough knock down power past about 300 yds. IMR Enduron 4955 This powder is the counterpart to the old Hodgdon H4831 with a mid-range burn speed that is in between IMR4451 and IMR 7977, and is also ideally suited for classic big game cartridges. H1000 wont give you the pressure 4955 will. This was the best one he had ever had. Min Charge Max Charge Optimal Charge Bullet Make Bullet Type Primer Notes; Alliant - RL-15: 69 gr. 24.0 gr. 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