Alliant Powder Temperature Sensitivity

Alliant introduced AR Comp a couple of years ago and according to Alliant, it is less temperature sensitive than Reloader 15. This is the second product developed for us with this TZ® process, the first being AR-Comp™. resistant years back in order to make it elligible for military contract requirements. Alliant Steel powder is a very large flaked powder. I remember Bill Alexander once telling me that the discontinued Alliant Reloder 12 — like the old AA2520 — was probably ideally suited for all-around performance in the 6. When you find pressure with this powder you will find it very fast. resistant powders. 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. ) This Extreme Extruded propellant is a burning speed that has been known to shooters for decades. The propellant is specifically formulated for progressive loading. I don't think any powder is totally insensitive to Temp change but I believe 26 to be one of the less sensitive ones to temp changes possibly on par with H4350. 300 Win mag, 30-06. 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. The usual accepted value was a 1 fps gain or loss per degree Fahrenheit of deviation from 68-degrees. The manufac-turing technique employed permits a very high bulk density, which in turn makes it possible to use a bigger. Patent #2,027,114, issued to Western Cartridge as “Manufacture of Smokeless Powders. Just like it’s important to have good. 6gr was only a few fps faster, ES of 11fps. 205" to the ogive in Winchester brass with Rem 9 1/2's. Most powders will fall inside of a range of 0. 38 Special, 9mmP, and. 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. We've more details about Detail, Specification, Customer Reviews and Comparison Price. In the end, Reloder 19 (RL-19) -- the powder that all the 'experts' had declared the "most temperature sensitive" powder in my list -- took the crown. These include the 45-70 and the 9. 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. 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. As stated all powders are temperature sensitive but the general rule of thumb is that for every 2 degrees F change you will see about 3. Such as 243 Win through 300 Winchester Magnum. The 458 Lott and 450 Rigby are available at a price point bearable by the unwashed masses courtesy of the CZ 550 Magnum rifle. 06 and have used 15,19 and some 25 in other calibers as well. Several years back Hodgdons did a velocity spread test from 0-125 F on 7. 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. My 133-135 PF loads give the above mentioned grouping. It is a double-base spherical propellant that is the number one choice for high performance “overbore” magnum cartridges. However, the one Superformance powder that Hodgdon sells is not usable in all rifle calibers. New Alliant Powder® Reloder® 16, like Reloder 23 and AR Comp™, accomplishes this world-class stability using TZ® technology. It's possible to find all sorts of answers to this question. Most powders are temperature sensitive. Reading for the Alliant Powder Temp Sensitivity Shooters Forum customer reviews. 223 with the 77 grain bullets. Alliant Reloder 22 Smokeless Powder 5 Pound - Graf & Sons Want a Graf & Sons dealer account?. The Latest In Reloading, Straight To Your Inbox Keep up-to-date on new products, trends and tips from the leader in reloading. If this is your first visit, be sure to check out the FAQ by clicking the link above. N500 series powders work well at different temperatures, even better than the traditional N100 and N300 series. 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. Point of impact doesn't seem to change from winter cold to summer heat. If you work a load up when it is cooler outside,you may have high pressure problems when it is warm. RL17 and RL19 temperature sensitive: Working up some loads for RL19 brought up concerns. Related products. Alliant Powder Unique Smokeless Shotshell Powder Bass. 308 Winchesters. I've read that it was reformulated to be temp. RL-15 and RL-23 are listed as "Consistent Across the temperature extremes. Alliant Reloder 23 is a slow burning rifle powder. Alliant Reloder 16 Rifle Reloading Powder contains proprietary de-coppering additive to help maintain clean, accurate shooting barrels. It seemed to like 47. and the wonderful 5744 (for pistol & rifle) which is the least case position sensitive I have ever found, save for a powder that fills the case. This is the result of the “tuning” of the powder to be much less temp-sensitive. 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. The 90's and the 88's seem to like 2000 MR which also shows a very very wide nodes for a. com (a large industrial supply house) offers stick-on temp strips with values from 86° F to 140° F. I think The closest to Varget (A2208) in VV would be N140. ? It is also nice because Varget is not temperature sensitive like others you can use your loads from winter to summer. Here you'll find reasonable item products details. Pricing information ofAlliant Powder Temp Sensitivity Shooters Forum is provided by the listed merchants. Alliant want to try and capture some of that market share. Reading for the Alliant Powder Temp Sensitivity Shooters Forum customer reviews. 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. Reloder 17 -- Paradigm Shift In Powder Performance by German A. It will give you have fuller understanding in regards to the good along with the bad of this Alliant Powder Temp Sensitivity Shooters Forum. It seemed to like 47. Thanks, sureshot300. The 90's and the 88's seem to like 2000 MR which also shows a very very wide nodes for a. Norma Powder- 201 1lb. Alliant Reloder 16 Rifle Reloading Powder contains proprietary de-coppering additive to help maintain clean, accurate shooting barrels. From the standpoint of powder, the great leap forward is the inclusion of loads featuring Norma URP and Norma 217 where appropriate. Best of all one gets over 1700 loads from a pound at $20 per pound locally; penny per load. Blue-Dot® is the powder of choice for magnum lead shotshell loads, magnum hunting loads, and doubles as an excellent magnum handgun load powder. N165 Powder - 1 Lb Vihtavuori InStock yes Valid Offer! Things to Buy at this store. 7: 98: VihtaVuori N140: 3: VihtaVuori N310: 51: Alliant Pro Reach. In the case of Alliant’s new Reloder 17 (RL17), we were truly amazed by the enhanced velocities this powder offers compared to other propellants. Alliant Powder Reloader's Guide. Whether boiling hot or icy cold, temperature has an affect on a cartridge's pressure. As a spherical powder, it is used in medium rifle calibers. I have never found any of GD's ball powders to show any Hard Carbon fouling, that tends to plague the extruded stuff from Eurenco/ADI. It seems to be very stable and extremely forgiving (and not pressure sensitive). Both powders are more accurate with a little velocity behind them. Point of impact doesn't seem to change from winter cold to summer heat. In the case of Alliant’s new Reloder 17 (RL17), we were truly amazed by the enhanced velocities this powder offers compared to other propellants. Alliant Reloader 17 Rifle Powder 1 Lbs Natchez. It will give you have fuller understanding in regards to the good along with the bad of this Alliant Powder Temp Sensitivity Shooters Forum. Alliant Powder now offers a new propellant to satisfy your shooting passion. all powders are somewhat temp sensative (yes even the extreme hodgdon powders) but single based powders are not nearly as sensative as ball or double based powders due to the addition of nitroglycerine in they're make-up, how sensative they are depends on the amout of nitroglycerine they contain. The single-­base Hodgdon Extreme propellants are typically the best. 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. The easiest way to explain it is that some powders get "hotter" (read: produce higher pressures) when the air temps get over 80 degrees (I think that this the threshold). The priming mix is specially formulated for consistent ignition with a wide variety of powder types, and tested for reliability over a temperature range of -20°F to +150°F. The Latest In Reloading, Straight To Your Inbox Keep up-to-date on new products, trends and tips from the leader in reloading. It manipulates the response of the material and resists the natural tendency to generate more pressure at higher temperatures and less pressure at lower temperatures. Temperature sensitivity can be an issue with some powders (typically ball powders, like Winchester 748 or H380). 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. 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. Alliant claims Reloder 17 has a burn rate similar to IMR-4350 but with added velocity. Bob Jensen and I conducted pressure and velocity testing this morning with a sample of Alliant’s new Reloder 17 (RL17) canister powder. All gun powders will burn at different rates depending on the temperature, which then affects the velocity of the bullet as it leaves the barrel. On the burn rate charts 2000mr seems to be slightly slower than Varget and RE-15. Use the guide. Best of all one gets over 1700 loads from a pound at $20 per pound locally; penny per load. I still have some Reloader 15 that I will use up, but after it's gone, I'll switch to AR Comp. Whether boiling hot or icy cold, temperature has an affect on a cartridge's pressure. Confirm this if you can: IMR powders are temperature sensitive. Reloder 15 is one of the few Alliant powders I know to have that reputation. RL-15 and RL-23 are listed as "Consistent Across the temperature extremes. RL17 is the most temp sensitive of all the newer Alliant powders but states "Consistent Max velocity in extreme weather conditions". It is more temperature sensitive than Varget or H4895, which work with that bullet. With the popular 6XC case, shooting 115gr bullets, most guys are topping out at about 2980-3000 fps with a max load of H4350 or H4831. Reloader 21 - Shooters Forum. Like all powders, it has a particular burn rate and will work great in some cases, OK in others and should not be used in the rest. 0 FPS per degree. and the wonderful 5744 (for pistol & rifle) which is the least case position sensitive I have ever found, save for a powder that fills the case. The newer smokeless powder developments, like Hodgdon's Extreme line, IMR's Enduro powders and Alliant's new Reloder 23 and 26 are all designed to have virtually no pressure fluctuation in a range of temperatures from 0-degrees to 125-degrees F, which pretty well sums up our hunting extremes, and certainly covers the benchrest crowd that. Or the flip side--the test may show it's not temp sensitive when it actually is, but it didn't show because the reduced bore diameter upped the pressure to equal the fps found in testing in warmer tempswhen the issue is actually. Also, all 3 of my rifles have 26" barrels & anything shorter will give somewhat less velocity. Some more so than others, especially some of the older powders. I have never found any of GD's ball powders to show any Hard Carbon fouling, that tends to plague the extruded stuff from Eurenco/ADI. This is the second product developed for us with this TZ® process, the first being AR-Comp™. Ive spent many hours reading all the powder vs temperature threads on here and many on some other sites. Everything I've said about powder equivalents is from web talk only as I've never talked to Norma, or Alliant. In each case, the test is designed for a given set of externally applied energy sources to the system. All 3 loads are MAX loads so start lower of course. Hodgdon followed up with the introduction of a Superformance powder available for hand loaders. Not worried about the temperature sensitivity as I never shoot or hunt below 10F or so. The Ramshot line of ball powders is most impressive. Alliant 2400 Temperature Test. As I understand it the "high energy" powders are supposed to be less temp. Smokeless rifle powder. The fragrance can also mask body odor. I use lots of different powders but i also use Re22 quite often with my 25. Alliant Powder Reloader's Guide. ” Shortly after, Western Cartridge Company then commercially introduced BALL POWDER® smokeless propellant. If you seeking special discount you may need to searching when special time come or holidays. 06 and have used 15,19 and some 25 in other calibers as well. Most powders are temperature sensitive. The Alliant powders noted will lose about 100 fps+ in a temp swing from +70 to -10 degrees F. Reloader 21 - Shooters Forum. Pricing information ofAlliant Powder Temp Sensitivity Shooters Forum is provided by the listed merchants. Many baby powders are made with cornstarch instead of talc. As most shooters know, different powders exhibit varying degrees of powder sensitivity. You should have at least 4 data points from your current lot of powder that are 30 Deg/F (15 Deg/C) apart. It seemed to like 47. Some more so than others, especially some of the older powders. 300 Win Mag. Hey guys, just started reloading for my 9mm over the weekend, and I followed alliant recipe for 115gr fmj. 7 103 IMR 4320 4 Alliant e3 54 Alliant Pro Reach 104 Winchester 748. ) This Extreme Extruded propellant is a burning speed that has been known to shooters for decades. RL17 is the most temp sensitive of all the newer Alliant powders but states "Consistent Max velocity in extreme weather conditions". Army facility in 1941. Their response was that only revolver barrels are fully supported. 8 inches with the frozen ammo and 148. I'm looking for specific references OR experienes with IMR-4831 and IMR-4895 in temperatures under 32 degrees F. This is a discussion on Alliant 2400 Temperature Test within the Reloading forums, part of the Firearm Forum category; Thanks for the info Iowegan, One thing I have always liked about 2400 is I can load up and down without worry. 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. 308 Win delivers superb accuracy along with outstanding barrel life--it's not unusual for a. Let's look at H-1000: At 800 yards, the bullet drops 153. ALL POWDER is temperature sensitive. It is always best to have data points for the coldest, and warmest points that you normally shoot in. The 90's and the 88's seem to like 2000 MR which also shows a very very wide nodes for a. Here is the place for you to shop for buy Reloder 16 Smokeless Powder Alliant Powder in special value. IMR and Alliant powders can get pretty sensitive,Hodgdon Extreme powders are all pretty temperature stable. They may also decrease the burn temperature, which reduces throat erosion in firearms. In each case, the test is designed for a given set of externally applied energy sources to the system. Also, temperature sensitivity of powders is also dependent on the application. The Ramshot powders are clean-burning. Varget is my go to powder these days due to it's lack of temperature sensitivity. 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. 2 is fast like Bullseye and good in the. It is a double-base spherical propellant that is the number one choice for high performance “overbore” magnum cartridges. 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. Alliant Powder Temp Sensitivity Shooters Forum. all powders are somewhat temp sensative (yes even the extreme hodgdon powders) but single based powders are not nearly as sensative as ball or double based powders due to the addition of nitroglycerine in they're make-up, how sensative they are depends on the amout of nitroglycerine they contain. To all that talk about temperature sensitivity. Alliant Powder's Power Pro® 1200-R is made for high-volume shooters who burn through. Smokeless rifle powder. The Alliant website lists load data for 22 different cartridges from. All 3 loads are MAX loads so start lower of course. They do offer some powders that are pretty good in different temps. 95 Add to cart; CCI #300 Large Pistol Primers (1000) $ 29. Alliant claims Reloder 17 has a burn rate similar to IMR-4350 but with added velocity. Alliant states it very well in their following news release: With New American Select Powder, It's Tougher for a Clay Pigeon to get Through Your Pattern. Has anyone tried this powder in a 6. 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). Handloaders use ball powders for the same reasons but generally regard them as dirty-burning and temperature-sensitive. Recent developments in both single-­ and double-­base stick propellants have resulted in virtually no sensitivity to temperature. I'm getting really good Velocities and Target Grouping is good as well. Have used most of the Ramshot rifle powders since it was introducedreally like them, as they meter so well. I could not find any threads on it. 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. Darn if I can comment on them being temperature sensitive. TZ® technology provides exceptionally consistent velocities across temperature extremes Made in Sweden to Alliant. I have always heard how temperature sensitive RL 22 is and I have had some bad experiences with RL 25 that I assumed was due to temperature sensitivity. Their response was that only revolver barrels are fully supported. Some good info, but Id like to go a little further. "" end quote. If you seeking special discount you may need to searching when special time come or holidays. Darn if I can comment on them being temperature sensitive. The newer smokeless powder developments, like Hodgdon's Extreme line, IMR's Enduro powders and Alliant's new Reloder 23 and 26 are all designed to have virtually no pressure fluctuation in a range of temperatures from 0-degrees to 125-degrees F, which pretty well sums up our hunting extremes, and certainly covers the benchrest crowd that. com (a large industrial supply house) offers stick-on temp strips with values from 86° F to 140° F. On the burn rate charts 2000mr seems to be slightly slower than Varget and RE-15. Patent #2,027,114, issued to Western Cartridge as “Manufacture of Smokeless Powders. 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. seems most places carry everything IMR and ive produced some fine shooting loads with them. List of Powders & Their Physical Characteristics I don't know how many other people are like me, but I load on a progressive and I want easy-metering powders. 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?. 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. This is because the surface of the powder has been treated with an agent designed to reduce barrel wear. It is Borfors who make Alliant powders that are playing catch up to ADI. With the smoother. Looking for Buy Alliant Powder - Power Pro Varmint? Here is the place for you to shop for buy Alliant Powder - Power Pro Varmint in special value. Pricing information ofAlliant Powder Temp Sensitivity Shooters Forum is provided from the listed merchants. You might try asking Alliant about its temperature resistance. 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. Are some propellants more temperature sensitive than others? 3. 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. Really nothing to be concerned about. Reloder 15 is one of the few Alliant powders I know to have that reputation. 7 103 IMR 4320 4 Alliant e3 54 Alliant Pro Reach 104 Winchester 748. All three have combos using 17 that produce good accuracy and impressive speed. As stated all powders are temperature sensitive but the general rule of thumb is that for every 2 degrees F change you will see about 3. There are no powders that are absolutely temp stable. I shoot a lot of RL15 underneath Hrn 75gr BTHP. Sensitivity tests determine the minimum susceptibility of a given material to react to an externally applied energy. Reading to the Alliant Powder Temp Sensitivity Shooters Forum customer reviews. Alliant Powder - Reloder 19. 334" @ 100 yd) 10-shot groups, at 0 F or 106 F (and most of the ground in between). Pricing information ofAlliant Powder Temp Sensitivity Shooters Forum is provided with the listed merchants. Darn if I can comment on them being temperature sensitive. Individual primer pellet weight is controlled to. One more option for your online shopping. 62 grains with a maximum deviation of 0. Hodgdon followed up with the introduction of a Superformance powder available for hand loaders. 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. 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. Simply getting a muzzle velocity once, then calling it good, is not enough. Powder Burning Rate Chart - Varmint Al. 338 Winchester Mag- num. with great accuracy. The usual accepted value was a 1 fps gain or loss per degree Fahrenheit of deviation from 68-degrees. Whether boiling hot or icy cold, temperature has an affect on a cartridge's pressure. Repeatable long-range accuracy demands propellant that behaves consistently across temperature extremes Alliant Powder Reloder 16 like Reloder 23 and AR Comp accomplishes this world-class stability using TZ technology. Both powders also get a better burn at the increased pressures. I'm looking for specific references OR experienes with IMR-4831 and IMR-4895 in temperatures under 32 degrees F. If you're not fully satisfied with your purchase, you are welcome to return any unworn and unwashed items with tags intact and original packaging included. Pricing information ofAlliant Powder Temp Sensitivity Shooters Forum is provided by the listed merchants. Consistent and accurate in 10, 12, 16, 20, and 28 gauge. Some powders are reverse sensitive, e. where can you buy Power Pro 1200-R Powder Alliant Powder. H4831SC - Ballistically, this Extreme Extruded powder is the exact copy of H4831. IMR 4166 performed very similar to Varget, and proved to be fairly insensitive to large swings in temperature. I think The closest to Varget (A2208) in VV would be N140. It will give you have a fuller understanding in regards to the good and the bad with this Alliant Powder Temp Sensitivity Shooters Forum. Alliant Powder Temp Sensitivity Shooters Forum. with great accuracy. com (a large industrial supply house) offers stick-on temp strips with values from 86° F to 140° F. I am using Xtreme 115gr plated round nose bullets. STEALTH CAM G42NG Digital scouting camera Quick Set Programming feature TRIAD 3-n-1 technology provides still images video or time lapse Features (4) Resolutions: 10MP 8MP 4MP 2MP HD video recording 5-180 seconds w/audio Time lapse w/PIR override Active time setting Multi-lingual: English French German & Spanish Pr. Alliant claims Reloder 17 has a burn rate similar to IMR-4350 but with added velocity. Muzzle velocity was 2746 with an ES of 10 in virgin brass. Whether you are shooting at sub-zero conditions or in the summer desert heat, the velocity of an Extreme powder load shows almost no change. There are no powders that are absolutely temp stable. 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). It manipulates the response of the material and resists the natural tendency to generate more pressure at higher temperatures and less pressure at lower temperatures. We have a tendency to collect important info of buy Reloder 16 Smokeless Powder Alliant Powder on our web site. Pricing information ofAlliant Powder Temp Sensitivity Shooters Forum is provided through the listed merchants. 38 Special, 9mmP, and. Alliant Claims AR-Comp is NOT Temp-Sensitive We have limited information about AR-Comp, and we have not yet been supplied with a test sample. As a spherical powder, it is used in medium rifle calibers. 308-caliber match-grade bullets. 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. Reloder 15 is one of the few Alliant powders I know to have that reputation. 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. So yes, RL-26 has enough temp sensitivity that you have to so something about it if you want to operate both cold and hot. Some people are are interested Hodgdon Powder H4831 Sc Hodgdon Powder Co. Sorry if this has been worn out before. However, the one Superformance powder that Hodgdon sells is not usable in all rifle calibers. 6 gr under the listed max. There is a better way — using temperature-sensitive strips. While the nitroglycerin in a double based powder makes it less temperature stable it is the component that makes double based powders cleaner burning and allows them to attain. 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. MAGNUM is the ultimate high performance magnum rifle powder. The store will have the following information. One more option for your online shopping. Temperature sensitivity naturally depends very much on the weapon and on the. RL22 was also sensitive. Powder Temperature Sensitivity is non-linear, and will be more stable at certain temperatures than at others. Handloaders use ball powders for the same reasons but generally regard them as dirty-burning and temperature-sensitive. The Ramshot line of ball powders is most impressive. 205" to the ogive in Winchester brass with Rem 9 1/2's. Point of impact doesn't seem to change from winter cold to summer heat. I think from my reading the least sensitive powders are nailed down fairly well, what I lack is data on the ones that are more sensitive. I repeated this test with ambient temp rounds and in a 300Wby there was over 100fps difference. So good, that the U. Like all powders, it has a particular burn rate and will work great in some cases, OK in others and should not be used in the rest. Be careful at the temperature extremes! In addition do not use ball powders at very low load densities. The shorter, more compact kernels allow the powder to flow through the powder measures more smoothly, helping to alleviate the constant cutting of granules. The question we're tackling here is threefold: 1. 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. Sport Pistol 9mm: 115 gr Speer CPRN OAL 1. N500 series powders work well at different temperatures, even better than the traditional N100 and N300 series. 270, 7mm magnum and. If you work a load up when it is cooler outside,you may have high pressure problems when it is warm. These lines of powders are infamous for greater than average lot-to-lot burning rate variations. Such as 243 Win through 300 Winchester Magnum. The powder is a very fine extruded powder, very similar in appearance and size to Reloder 15. Darn if I can comment on them being temperature sensitive. 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. 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. Can be an issue if you develop your loads in say 50 degrees and are heading somewhere where it's 100 degrees or warmer. My 133-135 PF loads give the above mentioned grouping. 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. Powder Burning Rate Chart - Varmint Al. RL 22 Temperature sensitivity test I have always heard how temperature sensitive RL 22 is and I have had some bad experiences with RL 25 that I assumed was due to temperature sensitivity. 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. ” Shortly after, Western Cartridge Company then commercially introduced BALL POWDER® smokeless propellant. Which is easy, safe and fast, with high reliability. 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. Best of all one gets over 1700 loads from a pound at $20 per pound locally; penny per load. I use a lot of Alliant powders and love the performance I get from them, but the labeling on your bottles is very misleading. I have never seen both in the same chart, so I thought that this might be something a few of us would consider useful. RL22 was also sensitive. I think The closest to Varget (A2208) in VV would be N140. Are some propellants more temperature sensitive than others? 3. Alliant 2400 Temperature Test. I this most likely due to the choice of powder & if so what powders do double duty at low & high temps?. Alliant Reloader 16 - Ruger Forum. This is the result of the “tuning” of the powder to be much less temp-sensitive. I know or rather hear what is being said about powder sensitivity to temperature. Blue Dot Powder Alliant Powder to find out where to get the best deal on Blue Dot Powder Alliant Powder. I think a powder's temp sensitivity depends on the size of the case. resistant powders.