Alliant Powder Temperature Sensitivity

I saw it happen with Norma powders in the 1960-70s, fairly recently with Hercules-Alliant powders and, at least here, with VV powders. I use lots of different powders but i also use Re22 quite often with my 25. We update our guide on a regular basis - find the latest recipes in your favorite calibers here. I had frequently searched the internet for a relatively comprehensive list, and short of a few forum entries by folks based on personal experience there was nothing out there. Pmc X-Tac M855 223 5 56x45mm Fmj 62 Grain 1 000. I mostly shoot a. Seems to always go bang but the velocity can very more when the temps drop. Powders - Wilson Wilson Field Sports. We decided years ago to stick with the Hodgdon Extreme line of powders due to their advertised claims of small velocity variations with temperature and lot number. If this is your first visit, be sure to check out the FAQ by clicking the link above. Great powder for short-barreled, concealed carry handguns like the. In my Ruger 77 Mk II, it shoots 0. Norma MRP is the same spec powder as RL-22, not RL-19 which is the same spec as N204. after check, compare the prices and check day for shipping. Find more Best Price and More Promotion for Alliant Powder Temp Sensitivity Shooters Forum Online Check Price Alliant Powder Temp Sensitivity Shooters Forum This really is Alliant Powder Temp Sensitivity Shooters Forum Sale Brand New for your favorite. Find more Good Sale and More Promotion for Alliant Powder Temp Sensitivity Shooters Forum Online Best Reviews Alliant Powder Temp Sensitivity Shooters Forum This will be Alliant Powder Temp Sensitivity Shooters Forum Sale Brand New for the favorite. 205" to the ogive in Winchester brass with Rem 9 1/2's. Re: Reloader 25 Temperature Sensitivity (???) Humble-I tested RL25 for temp sensitivity (among many other powders) by chilling the loaded rounds on ice then firing them immediately in an ambient (95 deg. Hopefully the scenarios above are adequate in convincing shooters to do their best to quantify and account for powder temperature sensitivity. I'm really happy with this powder. 2", not enough change to explain what. Using the same setting on the powder dispenser,. resistant powders. Best reviews of Hodgdon Powder H4831 Sc Hodgdon Powder Co. N500 series powders work well at different temperatures, even better than the traditional N100 and N300 series. This new powder series mimics many of the classic IMR powders we’ve all known and loved, but the Enduron line has been engineered to be especially insensitive to temperature fluctuations. Here you'll find reasonable item products details. Some powders are reverse sensitive, e. That is, as the temperatures get warmer they generate more pressure. This new powder series mimics many of the classic IMR powders we've all known and loved, but the Enduron line has been engineered to be especially insensitive to temperature fluctuations. resistant years back in order to make it elligible for military contract requirements. And hope Now i am a section of letting you get a better product. 338 Winchester Mag- num. Sorry if this has been worn out before. I know the powders by Hodgdon, such as H-1000, 4831, 4350, are not sensitive. 3x57 among others. Hodgdon H4350 Smokeless Powder (1 lb. Alliant STEEL and temperature sensitivity. 50 Add to cart. Confirm this if you can: IMR powders are temperature sensitive. Something I seriously doubt any other powder can do. Ball powders I've tested are H-380, Ramshot Magnum, Magpro and the faster Alliant and Winchester powders. Hodgdon followed up with the introduction of a Superformance powder available for hand loaders. This powder is designed for superior velocity and uniformity. Some powders are more sensitive than others. N500 series powders work well at different temperatures, even better than the traditional N100 and N300 series. I've read that it was reformulated to be temp. Normakatalogen 2018 By Norma As - Issuu. The store will have the following information. Since black-powder and black powder substitutes can exhibit an undesired electrostatic sensitivity (“ESD”) sensitivity, this milling step can also be used to introduce one or more ingredients in an amount effective to reduce the ESD sensitivity of the final ultimate products. On the burn rate charts 2000mr seems to be slightly slower than Varget and RE-15. com has a "reloaders guide" go there! 2400 is an excellent powder for magnum loads, and although I have experimented with other magnum powders, I just kept coming back to 2400. Reloading Ammo: Smokeless Powder and Temperature Sensitivity Find out how modern advances in smokeless powder have mitigated cartridge pressure fluctuations. Though, less so today through advances in modern smokeless powder. Alliant want to try and capture some of that market share.   It doesn't meter well through a volumetric measure. 9gn BE, it did seem to lose a little recoil, but not enough to keep the gun from running. These lines of powders are infamous for greater than average lot-to-lot burning rate variations. If you enjoy the forum please consider supporting it by signing up for a NES Membership The benefits pay for the membership many times over. Pmc X-Tac M855 223 5 56x45mm Fmj 62 Grain 1 000. Reading for that Alliant Powder Temp Sensitivity Shooters Forum customer reviews. Note that many ball powders can exhibit unexpected extreme changes in pressure below 35 degrees F and above 105 degrees F, rising pressures 10,000 psi or more at elevated temperatures. Reloader 15 is a bit temperature sensitive, that's why the Military dumped using it in the M118 L/R ammo. Find more Good Sale and More Promotion for Alliant Powder Temp Sensitivity Shooters Forum Online Best Reviews Alliant Powder Temp Sensitivity Shooters Forum This will be Alliant Powder Temp Sensitivity Shooters Forum Sale Brand New for the favorite. Darn if I can comment on them being temperature sensitive. 6 inches with the hot ammo. The store will have the following information. I've tested 16 powders for temperature sensitivity by heat and cold soaking them and it is my opinion that ALL powders are temperature sensitive including VARget and the new "magic powder" RL-17. Can anyone reflect their experiences using Reloder -25 powder ? Is this Powder Temperature Sensitive ? I am using it at a Max Charge in my 300 Ultra Mag. more pressure at lower temps. Confirm this if you can: IMR powders are temperature sensitive. What exactly is a person supposed to think when they read that?. Point of impact doesn't seem to change from winter cold to summer heat. SMP 739 or as you know it is Power Pro Varmint Made in St Marks Florida by Defense contracting giant General Dynamics Like just about all of GD s ball powder it has a relatively speaking cooler burning temp than most so compared to 4895 or Varget you will see much longer throat life. 300 Win Mag. Whether boiling hot or icy cold, temperature has an affect on a cartridge's pressure. I could not find any threads on it. Pricing information ofAlliant Powder Temp Sensitivity Shooters Forum is provided with the listed merchants. seems most places carry everything IMR and ive produced some fine shooting loads with them. Here there are reasonable product details. On the burn rate charts 2000mr seems to be slightly slower than Varget and RE-15. We have confirmed is a double-base extruded powder, and is an upgraded version of the Reloder 15 formulation. If I am not mistaken Alliant stated that only the Fed 209A or. It will give you have fuller understanding in regards to the good and the bad with this Alliant Powder Temp Sensitivity Shooters Forum. Reloder 17 -- Paradigm Shift In Powder Performance by German A. Reloader 21 - Shooters Forum. 4 Chroma display Recharge. This is the result of the “tuning” of the powder to be much less temp-sensitive. Sensitivity tests are abstract in view of the fact that they do not necessarily apply to output energies or application. Another powder might give the best accuracy but not WITH the highest velocity for example. Single base powders such as Varget can be made to be more temperature stable than double based powders such as Accurate 2520 although there are trade offs to anything. austrailian temp sensitive ammo, can i put my ammo in a cooler on ice to test temp sesitivity, e3 vs wsf powder, e3 vs wst powder, how temperature senstive is wst powder, is old wst the same as the new wst, is wst temperature sensitive 40 s&w, temperature sensitivity on ammo, winchester wst temperature sensitive, wsf powder temperature. URP has a burn rate between 4350 and 4831. Whether boiling hot or icy cold, temperature has an affect on a cartridge's pressure. This is the second product developed for us with this TZ® process, the first being AR-Comp™. Perhaps a powder is getting a bad rap, as in 'my testing showed that powder to be temperature sensitive'. Darn if I can comment on them being temperature sensitive. It will give you have a much fuller understanding in regards to the good and the bad of the Alliant Powder Temp Sensitivity Shooters Forum. Fast Superformance ammunition is 100 to 200 fps FASTER than any conventional ammunition on the market today, and achieves this performance in EVERY gun, WITHOUT increases in felt recoil, muzzle blast, temperature sensitivity, fouling or loss of accuracy. I know the powders by Hodgdon, such as H-1000, 4831, 4350, are not sensitive. Reading for that Alliant Powder Temp Sensitivity Shooters Forum customer reviews. Also, temperature sensitivity of powders is also dependent on the application. 5 Grendel reloading data listed Alliant Power Pro Varmint as one of their best Grendel powders for all bullet weights. It will give you have a fuller understanding in regards to the good as well as the bad of this Alliant Powder Temp Sensitivity Shooters Forum. 06 and have used 15,19 and some 25 in other calibers as well. resistant powders. There are no powders that are absolutely temp stable. The usual accepted value was a 1 fps gain or loss per degree Fahrenheit of deviation from 68-degrees. You might try asking Alliant about its temperature resistance. 50 Add to cart. ) in a 338 WinMag/185 XLC load that had been worked up in 90 deg,one cold December at 10 degrees. Ramshot offers a full range of smokeless powders that consistently meet the high standards of all shooting enthusiasts – from the serious competition marksman to the recreational shooter. 223 and has shown the same temp stability as AR Comp from 15-98 degrees, with only minor variations in velocity. Really nothing to be concerned about. Ball powders I've tested are H-380, Ramshot Magnum, Magpro and the faster Alliant and Winchester powders. To all that talk about temperature sensitivity. I doubt he'll hunt at -50, but if we test loads and velocities at 40 degrees, what kind of drop in velocity would you expect at say 0-10 below? For say Alliant Reloader powders, 17 or 19, and like IMR4350? Would it be smarter to load the extruded powders that are not sensitive to temp differences, like H4350, etc?. Confirm this if you can: IMR powders are temperature sensitive. IMR 4166 performed very similar to Varget, and proved to be fairly insensitive to large swings in temperature. No problem finding a VERY accurate load for any of them with Varget and, the chronograph numbers are pretty good as well. I believe it is a St Marks powder and they are noted for uniformity I can push a 105 amax at 2950 fps in the little 250 case and a 22" bbl. Smokeless spherical magnum rifle powder. Temperature sensitive powders ive always been partial to IMR powders. These lines of powders are infamous for greater than average lot-to-lot burning rate variations. This is a discussion on Alliant 2400 Temperature Test within the Reloading forums, part of the Firearm Forum category; FWIW Here is my results after 6 months of testing at different temperatures at the same location (our gun club). One more option for your internet shopping. 95 Add to cart; CCI #300 Large Pistol Primers (1000) $ 29. SMP 739 or as you know it is Power Pro Varmint Made in St Marks Florida by Defense contracting giant General Dynamics Like just about all of GD s ball powder it has a relatively speaking cooler burning temp than most so compared to 4895 or Varget you will see much longer throat life. N500 series powders work well at different temperatures, even better than the traditional N100 and N300 series. resistant years back in order to make it elligible for military contract requirements.   It doesn't meter well through a volumetric measure. Patent #2,027,114, issued to Western Cartridge as “Manufacture of Smokeless Powders. That, however, is likely not the cause of the velocity change. Its more temp sensitive than 4198 though. Sorry if this has been worn out before. And yep, finding any ramshot rifle powder was darn hard for a couple of years. Alliant Powder - Reloder 19. The new AR-Comp, with the enhancements, ended up slightly faster than Reloder 15, so it is now very close to Varget in burn rate”. Blue Dot Powder Alliant Powder to find out where to get the best deal on Blue Dot Powder Alliant Powder. Re: Bullseye powder temperature sensitivity by LongSlide on Sun Oct 19, 2014 3:06 pm I've used Bullseye in temperatures right around 20 deg-F with 200gn SWC and 3. Alliant 2400 Temperature Test. 50 Add to cart; CCI #400 Small Rifle Primers (1000) $ 29. I could not find any threads on it. Pistol: Vihtavuori N3xx and 3Nxx are the least sensitive to temp changes, and Hodgdon Titegroup seems to be average. Our line includes rifle, handgun, and shotshell powders – all of which are double-based, spherical-shaped, smokeless powders. So while there is a definite and real benefit to temperature insensitive powders like Hodgdon's Extreme line, and others like Alliant Reloader 15, Ramshot TAC and others, they probably should be considered more "temperature resistant" than truly temperature insensitive - with the insensitive part being on the lower-than-room-temperature side of. It seemed to like 47. 308 Win is relatively easy. Furrier says that RL 23 is NOT sensitive to temperature shifts: "Reloder 23 was developed to bring a truly temp-stable powder to the Reloder 22 burn-speed range using Bofors new process technology. It has been discovered by the inventors that the shock and impact sensitivity of the melt-cast explosive can be reduced by including a substantial portion of the energetic filler in a fine powder form, preferably having particle sizes in a range of from about 2 μm to about 10 μm, more preferably about 2 μm. Not worried about the temperature sensitivity as I never shoot or hunt below 10F or so. 3x57 among others. This is because the surface of the powder has been treated with an agent designed to reduce barrel wear. MAGNUM is the ultimate high performance magnum rifle powder. Like just about all of GD's ball powder it has a (relatively speaking) cooler burning temp than most, so compared to 4895, or Varget, you will see much longer throat life. I this most likely due to the choice of powder & if so what powders do double duty at low & high temps?. Find more Good Sale and More Promotion for Alliant Powder Temp Sensitivity Shooters Forum Online Best Reviews Alliant Powder Temp Sensitivity Shooters Forum This will be Alliant Powder Temp Sensitivity Shooters Forum Sale Brand New for the favorite. resistant powders. Let's look at H-1000: At 800 yards, the bullet drops 153. Point of impact doesn't seem to change from winter cold to summer heat. Here you'll find reasonable item products details. "" end quote. If I am not mistaken Alliant stated that only the Fed 209A or. These coatings retard the initial ignition of the individual powder grains. I know or rather hear what is being said about powder sensitivity to temperature. Jared Hinton, communications coordinator for Alliant Powder, describes Sport Pistol as "a low nitroglycerine, double-base. Find more Best Low Price and More Promotion for Alliant Powder Temp Sensitivity Shooters Forum Online reviews Alliant Powder Temp Sensitivity Shooters Forum This might be Alliant Powder Temp Sensitivity Shooters Forum Sale Brand New for the favorite. Alliant Powder Reloader's Guide. Reloader 21 - Shooters Forum. Thanks, sureshot300. Can anyone reflect their experiences using Reloder -25 powder ? Is this Powder Temperature Sensitive ? I am using it at a Max Charge in my 300 Ultra Mag. I repeated this test with ambient temp rounds and in a 300Wby there was over 100fps difference. However, the one Superformance powder that Hodgdon sells is not usable in all rifle calibers. Smokeless rifle powder. Some powders are more sensitive than others. For many who are looking for Alliant Power Pro Varmint Powder - 68forums Com review. The usual accepted value was a 1 fps gain or loss per degree Fahrenheit of deviation from 68-degrees. This is the result of the “tuning” of the powder to be much less temp-sensitive. Also, temperature sensitivity of powders is also dependent on the application. Typing your keyword for example Alliant Powder Temp Sensitivity Shooters Forum Alliant Powder Temp Sensitivity Shooters Forum Reviews : Get best Alliant Powder Temp Sensitivity Shooters Forum With Quality. Sport Pistol 9mm: 115 gr Speer CPRN OAL 1. The RL series of powders have always been known as speed demons, and the reason that many reloaders deal with the potential for temperature sensitivity is because the RL powders are FAST. Which is easy, safe and fast, with high reliability. Powder Burning Rate Chart - Varmint Al. Reading for that Alliant Powder Temp Sensitivity Shooters Forum customer reviews. 300 Win mag, 30-06. Like just about all of GD's ball powder it has a (relatively speaking) cooler burning temp than most, so compared to 4895, or Varget, you will see much longer throat life. The Alliant website alliantpowders. Smokeless spherical magnum rifle powder. Seems OK for temperature sensitivity to me. more pressure at lower temps. I repeated this test with ambient temp rounds and in a 300Wby there was over 100fps difference. 223 with the 77 grain bullets. Alliant Powder Temp Sensitivity Shooters Forum. sensitive than standard ball powders and give better load densities. From the standpoint of powder, the great leap forward is the inclusion of loads featuring Norma URP and Norma 217 where appropriate. Alliant Reloder 22 Smokeless Powder 5 Pound - Graf & Sons Want a Graf & Sons dealer account?. Western Powders might have some answers, now. Pmc X-Tac M855 223 5 56x45mm Fmj 62 Grain 1 000. While some people claim to be able to drop Steel consistently through the powder bushings in their press charge bars, or with a separate powder measure, the vast majority prefer to weigh their Steel powder charges. Alliant Powder now offers a new propellant to satisfy your shooting passion. after check, compare the prices and check day for shipping. I honestly don't know if i've ever experienced this temperature sensitivity issue with this powder and am just wondering am i missing something. H4831SC - Ballistically, this Extreme Extruded powder is the exact copy of H4831. So while there is a definite and real benefit to temperature insensitive powders like Hodgdon's Extreme line, and others like Alliant Reloader 15, Ramshot TAC and others, they probably should be considered more "temperature resistant" than truly temperature insensitive - with the insensitive part being on the lower-than-room-temperature side of. The fragrance can also mask body odor. Alliant 2400 Temperature Test. Alliant Blue Muzzleloader 50 Gr Pellets (48) $ 16. One more option for your online shopping. 300 Win Mag. Clearly, as distances stretch, temperature sensitivity becomes far more critical. IMR 4350 is a medium- to slow-burn rate propellant and is the number one choice for the new short magnums, both Remington and Winchester versions. The Alliant powders noted will lose about 100 fps+ in a temp swing from +70 to -10 degrees F. Everything I've said about powder equivalents is from web talk only as I've never talked to Norma, or Alliant. Reloder 15 is one of the few Alliant powders I know to have that reputation. Alliant Powder Reloader's Guide. This item is very nice product. Some powders are reverse sensitive, e. Smokeless spherical magnum rifle powder. resistant years back in order to make it elligible for military contract requirements. And yep, finding any ramshot rifle powder was darn hard for a couple of years. Alliant Powder now offers a new propellant to satisfy your shooting passion. Norma MRP is the same spec powder as RL-22, not RL-19 which is the same spec as N204. I could not find any threads on it. 5 fps change at the muzzle which means that your temperature change of 20 degrees would cause about 35 fps difference, this would cause a point of impact shift of around 0. In 1929, the Western Cartridge Company (forerunner of Winchester Ammunition) received U. There is a better way — using temperature-sensitive strips. Their data showed the most temperature sensitive powder in their test to be IMR 4895, not a ball powder. Really nothing to be concerned about. Here you'll find reasonable item products details. 223 and has shown the same temp stability as AR Comp from 15-98 degrees, with only minor variations in velocity. Handloaders use ball powders for the same reasons but generally regard them as dirty-burning and temperature-sensitive. As I understand it the "high energy" powders are supposed to be less temp. New Alliant Powder® Reloder® 16, like Reloder 23 and AR Comp™, accomplishes this world-class stability using TZ® technology. The Radford facility was built as a U. I think a powder's temp sensitivity depends on the size of the case. Perhaps a powder is getting a bad rap, as in 'my testing showed that powder to be temperature sensitive'. Ramshot offers a full range of smokeless powders that consistently meet the high standards of all shooting enthusiasts – from the serious competition marksman to the recreational shooter. The one factor I'm still reading up on is the temperature sensitivity. Perhaps a powder is getting a bad rap, as in 'my testing showed that powder to be temperature sensitive'. 308 Win delivers superb accuracy along with outstanding barrel life--it's not unusual for a. Army facility in 1941. Can be an issue if you develop your loads in say 50 degrees and are heading somewhere where it's 100 degrees or warmer. This new powder provides full function of AR-type rifles throughout the range of bullet weights, and is perfect for those subsonic reduced loads. 223 and has shown the same temp stability as AR Comp from 15-98 degrees, with only minor variations in velocity. more pressure at lower temps. Hodgdon Varget was the second least temperature sensitive powder in this test, with 46 fps of variance in muzzle velocity between temperatures of 25° F and 140° F. If you work a load up when it is cooler outside,you may have high pressure problems when it is warm. 50 Add to cart CCI #500 Small Pistol Primers (1000) $ 29. Individual primer pellet weight is controlled to. Been only a couple of months ago, that places I shop for powder had any of it. But some powders are more, or less, sensitive to the temperature changes. That powder and bullet combination was clearly not very sensitive to exact pressure. Powder Burning Rate Chart - Varmint Al. Reading for the Alliant Powder Temp Sensitivity Shooters Forum customer reviews. Best reviews of Hodgdon Powder H4831 Sc Hodgdon Powder Co. The Alliant powders noted will lose about 100 fps+ in a temp swing from +70 to -10 degrees F. As I understand it the "high energy" powders are supposed to be less temp. In each case, the test is designed for a given set of externally applied energy sources to the system. with great accuracy. Ball powders I've tested are H-380, Ramshot Magnum, Magpro and the faster Alliant and Winchester powders. I say Alliant released a competing powder for W231/HP-38 that is less temperature sensitive. 2", not enough change to explain what. It seemed to like 47. The Latest In Reloading, Straight To Your Inbox Keep up-to-date on new products, trends and tips from the leader in reloading. Reloder 15 is one of the few Alliant powders I know to have that reputation. The powder is not as fast as most people think it a little slower than H335 along the lines of H4895 AA2460 and very close to the old RE-12 powder Alliant used to sell so it works well with a wide range of bullets and not just the light bullets Power Pro 1200R is the powder for 50gr and under bullets EWP. Powder Temperature Sensitivity is non-linear, and will be more stable at certain temperatures than at others. 338 Winchester Magnum. My 133-135 PF loads give the above mentioned grouping. The Alliant website lists load data for 22 different cartridges from. It always seems to be with Alliant powders when i read these post. In my Ruger 77 Mk II, it shoots 0. Has anyone tried this powder in a 6. Most powders will fall inside of a range of 0. Just looking at the load data for Sport Pistol, charge weights are similar to W231/HP-38 and Alliant advertises it as "medium fast" burning for precision and action shooting competition. Just looking at the load data for Sport Pistol, charge weights are similar to W231/HP-38 and Alliant advertises it as "medium fast" burning for precision and action shooting competition. Winchester 760 is currently the most impressive powder I have used in 22-250 (to date). It is now my "standard" 44 Mag powder, and I can find no reason at this time to use anything else. Here there are reasonable product details. Sorry if this has been worn out before. Alliant Powder - Reloder 19. Muzzle velocity was 2746 with an ES of 10 in virgin brass. Made in Belgium. Use the guide. To test the powder using Alliant data, handloads were developed for the. Here you'll find reasonable product details. Everything I've said about powder equivalents is from web talk only as I've never talked to Norma, or Alliant. It provides outstanding performance from the popular 7mm Rem Mag and 300 Win Mag through the Remington Ultra Mags and 338 Lapua. All three have combos using 17 that produce good accuracy and impressive speed. This non-position sensitive powder and its low-charge weights make it a versatile and cost-effective powder for high volume reloaders. Their response was that only revolver barrels are fully supported. These include the 45-70 and the 9. Temperature sensitivity naturally depends very much on the weapon and on the cartridge. 308 Winchesters. Here you'll find reasonable product details. how temperature sensitive are the alliant powders relative to the hodgdon. This is why the Extreme powders were developed. 8? I've read on another forum that this is a SMP "high energy" powder like Accurate's new 2200 and Alliant's PP 2000 MR. Blue = Hodgdon Powders Yellow = IMR Standard Powders Green = IMR Enduron Powders Red = Winchester Powders 1 Norma R1 51 Winchester 572 101 VihtaVuori N140 2 Vihta Vuori N310 52 Alliant Blue Dot 102 HodgdonVARGET 3 Accurate Arms Nitro 100 53 Accurate Arms No. 5 fps change at the muzzle which means that your temperature change of 20 degrees would cause about 35 fps difference, this would cause a point of impact shift of around 0. Here you'll find reasonable item products details. Smokeless Powder The majority of today's small arms smokeless powders are made of either a nitrocellulose base, referred to as single base powders, and typified by the IMR powders, or of a nitrocellulose and nitroglycerine mix (usually from 3 to 39 percent), called double base powders, which include powders like Bullseye, 2400, and Hi-Vel #2. The Alliant website lists load data for 22 different cartridges from. Reloder 26 is still a temp sensitive powder--it just has more uniformity and a more consistent increase/decrease as temperature changes, so people know what to expect. after check, compare the prices and check day for shipping. Alliant Powder Temp Sensitivity Shooters Forum. Powder Temperature Sensitivity is non-linear, and will be more stable at certain temperatures than at others. Reading for the Alliant Powder Temp Sensitivity Shooters Forum customer reviews. Jared Hinton, communications coordinator for Alliant Powder, describes Sport Pistol as "a low nitroglycerine, double-base. 300 Win mag, 30-06. This new powder series mimics many of the classic IMR powders we've all known and loved, but the Enduron line has been engineered to be especially insensitive to temperature fluctuations. Anyway, the loads are:204. Using the same setting on the powder dispenser,. Alliant Reloder 23 is a slow burning rifle powder. Re: Reloader 25 Temperature Sensitivity (???) Humble-I tested RL25 for temp sensitivity (among many other powders) by chilling the loaded rounds on ice then firing them immediately in an ambient (95 deg. Just like it’s important to have good. You might try asking Alliant about its temperature resistance. Fast Superformance ammunition is 100 to 200 fps FASTER than any conventional ammunition on the market today, and achieves this performance in EVERY gun, WITHOUT increases in felt recoil, muzzle blast, temperature sensitivity, fouling or loss of accuracy. The fragrance can also mask body odor. One of the faults with the M118LR quickly started to become apparent and that was its sensitivity to temperature change. Most powders will fall inside of a range of 0. I can understand steel and brass and copper being affected by temperature. I use lots of different powders but i also use Re22 quite often with my 25. This item is very nice product. Loading for the. Best of all one gets over 1700 loads from a pound at $20 per pound locally; penny per load. I saw it happen with Norma powders in the 1960-70s, fairly recently with Hercules-Alliant powders and, at least here, with VV powders. Reloder 15 is one of the few Alliant powders I know to have that reputation. You can order Hodgdon Powder H4831 Sc Hodgdon Powder Co. The Ramshot line of ball powders is most impressive. The powder is a very fine extruded powder, very similar in appearance and size to Reloder 15. The loaded ammo reacts differently to temperature. 5 Grendel reloading data listed Alliant Power Pro Varmint as one of their best Grendel powders for all bullet weights. Reading for the Alliant Powder Temp Sensitivity Shooters Forum customer reviews. Some more so than others, especially some of the older powders. Older double-­base propellants typically produce top velocity, but some do not produce very good temperature performance. 300 Win mag, 30-06. One more option for your internet shopping. Also, all 3 of my rifles have 26" barrels & anything shorter will give somewhat less velocity. Both powders also get a better burn at the increased pressures. Reloading Alliant Varmint Powder Northwest Firearms. On the burn rate charts 2000mr seems to be slightly slower than Varget and RE-15.