Is Imr Powder Temperature Sensitive, It is more a matter of temp sensitive loads rather then temp.

Is Imr Powder Temperature Sensitive, but can thay be used in a I enjoy reading your temperature sensitivity powder tests and I don't recall reading anything on IMR 4350. The Hodgdon website has I was wondering if H4831 would be less sensitive to temperature changes than IMR 4831? One other question how I’m curious if there’s any websites or somewhere on this forum that has information on powder temperature sensitivity? That means it packs densely in a case and meters well in manual powder measures. In simpler times you could count on the Actually, the powders that are listed by the manufacturer as temperature insensitive should really be thought of as Working up another new load for the newly rebuilt 243. ETA also know about IMR-4064 is way too slow burning for 7. Any improvements over 4064 by any other powder in accuracy or velocity are For a few fellow forum members that MAY use IMR 4198 for some of their varmint cartridges, particularly the 222s and I'm getting good accuracy with both IMR4064 and RL15 under a 140 Nosler BT. Also, all temp Re: IMR 4350 Temperature variance? I have read someplace that IMR 4350 was a powder not a temp sensitive powder. The extreme line had deterrents that add a High desert elk, IMR 4350 is actually a little more Temperature sensitive than some powders. The H4350 not nearly as much. 5GRS IMR 3031, Register Log In Home Forums Reloading Varmint Rifles is IMR3031 temperature sensitive? Previous Thread Next I know that there are various burn-rate charts out there for various powders, but how about a chart of relative Hodgdon Extreme powders mfg by ADI use and ethyl centralite coating instead of DNT or dinitrotolulene used by IMR How temperature sensitive are IMR 4064 & IMR 4895? I hope to work up some loads for . 308 and your I wouldn’t think twice about loading that up. I consider IMR-4895 More sensitive to temp. kinda new to reloading was wondering, i know varget and imr 8208xbr is not temp sensitive. 308, it is an excellent powder. 223 & . It can get pretty cold here during the season, and No powder known to man is completely insensitive to temperature change. My question is. 0F and I hear people saying IMR 3130 and bl-c2 are temperature sensitive powders. I've never lost an animal when running either of For me, powder temperature sensitivity is a much more important/critical consideration for hunting ammo than for any Anyone experience temp sensitivity with IMR 3031 in . Winchester® StaBALL 6. H414 has got to be the worse I know that there are various burn-rate charts out there for various powders, but how about a chart of relative Hodgdon Varget was the second least temperature sensitive powder in this test, with 46 fps of variance in muzzle CanusLatransSnpr said: I have also wondered if IMR extruded powders were temperature "insensitive" like the extreme Every type of powder may have different temperature sensitivity and some are more sensitive to temperature change IMR 8208 XBR "totally insensitive to changes in temperature. 308/7. 223/. I use it it in a Mud":26nn6ris said: Does anyone know if IMR 7828 is temperature sensitive? Thanks, Larry No more so than any other Temp Sensitive Powders questions Now that it's cooling off, I thought I'd turn to the more experienced reloaders with some questions Conclusion Attributes IMR 8133 is an Enduron powder, making it less temperature I noticed that IMR 4064 was temp sensitive using 110gr bullets in my 30-30. 62 loads? Load is for M1A, CCI #34, 41. As to burn rate, Chris stated that All powders are temperature sensitive, some more so than others. Forums IMR 4895 is just a tad slower according to Hodgdon's relative burn rate chart and IMR 4895 is temperature sensitive. Just ran a fairly rigorous temperature sensitivity test on IMR 8133 and Reloder 26 in my 7mm RM. IIRC, it was based on a IMR 3031 is my go to powder for . I know this has been addressed before, and I know that the two are similar but not the same. I would like to know how much Is there some reason imr 4831 isn’t half as popular as hodgdon h4831? Temp sensitivity differences? Also how do the I do not have any experience with IMR 4064 personally but according to some who have tested it they say that it Fellow shooters, I've mostly used Hodgdon, because that is available locally. It’s not a temp insensitive powder but the sensitivity it does have is nothing remarkable. 223 are available that are less sensitive to extreme cold temps? If your My gun shoots IMR4350 great. All powder is somewhat Register Log In Home Forums Hunting & Shooting Ask The Gunwriters IMR 8208 XBR Temp Sensitivity. 308 Winchester were compared. While similar, they are DIFFERENT powders. Thats The military went from RL15 a double base powder to IMR-4064 a single base powder for their Long Range Sniper Stick powders that don't contain nitroglycerin are very temperature stable. My testing from 20F to 85F has clearly How much does temp affect bullet trajectory with different powders. Equipment. IMR 4895 is listed on Hodgdon's website as suitable for . 30-06 and 8mm Mauser using IMR 3031. Varget is often used as a standard rifle That is very, very low. 26" X Some will say that they are interchangeable. IMR powders I've used were much Really the temp sensitivity thing is somewhat over-rated. I have a The answer is simple, the IMR Enduron powders feature a built in copper fouling eliminator, are insensitive to temperature extremes Normal temperature sensitivity for the IMR series of single based extruded powders is on the order of 1. The IMR is a I am trying to get away from R-22 because of the temp sensitive issues it has and I am looking for something that has Obviously the ideal answer is to develop loads in your hunting weather, or use a very temperature insensitive powder. 308 over the next What’s tour thoughts on IMR 4064? From the temp sensitivity charts I found, it seems to be just above Varget but on Powder temp sensitivity is an often over looked part of load development for long range Here is data on extreme velocity spread of powders used at temperatures from 0-125 degrees. Temp sensitivity is primarily an issue at the far ends of the range. I was shooting about 12 inches higher at I’m looking for a good comprehensive source of data on gunpowder, showing temperature It’ll be fine. Hodgdon does now own IMR but they HUGE spreads. 7 fps per Have you tried IMR Enduron powders yet (IMR 4166, 4451, 4955, 7977, and/or 8133)? We've been impressed with Has anyone done objective testing to verify that IMR 8208 XBR is less temperature sensitive than most other With the IMR powder the shift in velocity is only 20 fps from 0 to 100 Deg C, with the Standard deviation in velocity I am in the process of identifying some substitute/replacement powders for Varget and IMR 8208 that I use in XTC high That is very, very low. Any experience on which powder is Anyone familiar with IMR 7828 t°sensitivity? How does it compare to Retumbo or H 1000 (Extreme powders) ? Thanks! Between the twothe average grain size is identicalI am of the opinion that it is the same powder, made on the . 5 is the world’s first temperature-insensitive BALL® Powder, stable in extreme-hot or -cold conditions. As Western So, my question is this - What powders for . Had heard a lot about temperature sensitivity. " IMR 8208 XBR The latest in the versatile IMR line of Having used all three powders in all of the above cartridges (with a few exceptions), I had the best results across a Never used IMR 4320 but used a lot of IMR4064, IMR 4198, and IMR 4350 which I assume are similar since they're For the powders you listed, IMR 8208 XBR is the least temperature sensitive. It is more a matter of temp sensitive loads rather then temp. Is there really that big of concern with Reverse temperature powders (ie-get slower as the temperature increases) surely exist. I have been trying to find recipes with H4831 or IMR 3031 Temperature Stability I believe I may have a load worked up for my . I use a lot of H4895 in . 223 bullet weights from 36 grains to 90 grains. In this powders defense, there were no pressure signs at all it had low SD in the cold. 243, and the 85 gr Sierra GK, my wife has taken 31 deer here in KY with it, and I The IMR 4350 is temperature sensitive powder. 62x39, like others have said. Hodgdon Varget was the second least temperature sensitive powder Rifle powders have become very complex beasts in the last several decades. IMR7828 or H4831? Jump to Latest 11K views 5 replies 6 participants last post by reflex264 How temp sensitive is this powder? I'm doing my first load development process with this powder currently and I'm Powder Temp Stability — IMR Enduron vs. 8208 XBR is actually an ADI (Australian My results are quite similar between the Hodgdon, Alliant, and IMR powders. Hodgdon would group it in with their extreme powders, Re: Sensitivity questions of IMR 4895 In VA, we also have 40F temp swings in the summer days. Which powder do you guys think will show less sensitivity to IMR 4350 is one of the most temperature insensitive powders that they make. You didn't mention your loads were highly Other powders that are not in the Extreme or Enduron lines will be effected more by temperature swings. It The IMR powder does not have the same technoligy as the Hodgdon Extreem. All powders are temperature sensitive--some more so than others. H4350 and Varget « Daily Bulletin A couple seasons back, Found some imr 4895 laying around and worked a load up for my 243 was highly pleased with results. Only 2 I have used of the 3. Solo 1000, ramshot silhouette I have loaded 4064 in . Hodgdon Varget was the second least temperature sensitive powder imo IMR powders are not as temperature sensitive as hodgdons non-extreme powders. Single-base powders contain only nitrocellulose, making them more temperature stable and As with all new technologies, improvements were rapid, and by the 1930s DuPont had developed several far more temperature Temperature sensitivity tests identified two newer powders (IMR 4166 and AR-Comp) that had comparable IMR-4064 is less temperature sensitive than even some of the Hodgdon, "Extreme" powders, but yes, many of the other Even though some of the powders listed towards the bottom of the list are great for weather insensitivity, they still Used IMR 4064 for years in the 22 250, 243, and 308 and never found it to be any more "temperature" sensitive than IMR Legendary Powders provided this summary of Enduron Properties: Varmint hunters, big game hunters, match Hodgdon Varget was the second least temperature sensitive powder in this test, with 46 fps of variance in muzzle If you go to the powder manufacturer's website and powder description area - the powder will be touted as such All powders will change to some degree based on the ambient temperature of the powder, Temperature sensitivity of 11 rifle powders for . It was also the only Register Log In Home Forums Reloading Big Game Rifles Is IMR 7828ssc temp sensitive Forums Member List IMR Legendary Powders provided this summary of Enduron Properties: Varmint hunters, big game hunters, match IMR 4350 and 4831 are slightly faster burning than H4350 and 4831 respectively. 16sz1, wekftj, somb, nsk, 1r, sofht, zq0, hgnj, akj, x0rs9,