51. Note: This table shows only approximate equivalent values within about 5%. Powder Burn Rate 4050 S. Clark, Mexico, MO 65265 www.grafs.com • 800-531-2666 • Always consult a load manual and start with minimum loads. 70. 69. On the burn rate chart, Sport Pistol would functionally replace/overlap with American Select. 49. Ramshot Powder Burning Rate Comparison Chart. 65. BL-C(2), Hodgdon 15. This table shows the latest IMR powders including the Enduron series (IMR 4166, 4451, 4955, 7977), highlighted in green. 68. 1. and 270 Win., as well as 6.5mm target loads and tactical applications where temperature stability is required. When doing load development, and testing one powder versus another, it’s generally wise to choose propellants that share the same relative burn rate, as least for starters. N-202, Norma N110, Vihtavuori 77. 66. 86. We can't confirm this is exact, but we think its ballpark. 22. 81. R-1 Norma The chart of relative quickness of powders below is intended as a guideline only. 97. Note — this invaluable chart is not limited to Hodgdon and IMR propellants. Reloader 12, Alliant 78. Benchmark 2, Hodgdon 106. Alliant Bullseye 6. 5. This powder burn rate chart is by no means a complete list of powders available and is intended for reference only. • Burn rates are not linear- meaning- the relative quickness between powders listed by each other in the chart may be nearly the IMR-4320, IMR It shows a comparison between Winchester, Hodgdon, IMR, Accurate, Alliant, VihtaVuori, Ramshot, and Norma powders. Here’s Loaddata.com’s latest powder burn rate chart. Fastest . Clays, Hodgdon IMR-7828, IMR Day after day, one of AccurateShooter’s most-visited web pages is a reference guide featuring a comparative burn rate chart, ranking powders from fastest to slowest. This burn rate chart ranks powders from eight major powder-makers: Accurate, Alliant, Hodgdon, IMR, Norma, Ramshot (Western), Vihtavuori, and Winchester. W-680, Winchester 2020. MRP, Norma This list is sorted from the powders with the fastest burn rates to those with the slowest burn rates. 52. Solo 1000, Accurate 6. Those are very useful powders and are absent. Here is the latest table, released by Hodgdon in November of 2019. Powder Vihtavuori, N 350 Vihtavuori, N 105 Rottweil, P 806 Accurate, 5744 Accurate, 1680 Hodgdon, H 110 Vihtavuori, N 110 Hodgdon, 4198 ... Powder Alliant, Re 12 Rottwil, R 907 Vihtavuori, N 540 Norma, 202 Hodgdon, BL-C2 Alliant, Re 15 Norma, 203B Winchester, 748 Raufoss, NC96M W-540, Winchester This makes it ideal for traditional hunting cartridges such as 30-06 Spring. 87. N340, Vihtavuori 71. 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†. If you have any doubt as to which powder is meant by a particular designation, please call our toll-free technical service line at (800) 223-8799. XMR-3100, Accurate IMR-3031, IMR Looking for a new burn rate chart that has Alliant Power Pro Varmint, Power Pro 2000MR and Power Pro 4000MR. Bullseye, Alliant 4. var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); AAC-2460, Accurate Alliant lists its burn rate between Unique and Power Pistol, which puts it in the class of a medium burn rate pistol powder. 83. Powders within three lines of one another are similar in relative quickness but cannot be directly substituted without due regard for safe reloading procedures. var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; (Chart is Courtesy of Hodgdon Powder Company) These burning rates are relative and can differ from one cartridge to another and even from bullet weight in the same cartridge. 26. H-4895, Hodgdon 2. This chart provides useful information for all hand-loaders. 25. • Always look for signs of excessive pressure. Jared Hinton, communications coordinator for Alliant Powder, describes Sport Pistol as \"a low nitroglycerine, double-base flake propellant. Reloader 15, Alliant 75. 62. N150, Vihtavuori 94. H-4350, Hodgdon IMR-4064, IMR 96. XMR-8700, Accurate They are not all the same type of powder (i.e. Smokeless powder does not detonate like high explosives as it has a controlled rate of burn and differs considerably in its burning characteristics from common “black powder.” Black powder burns at essentially the same rate out in the open (unconfined) as when in a gun. It might seem like an instantaneous explosion, but some powders burn faster than others and you should take this factor into consideration when reloading your cases. No. 1 R-1, Norma 88 R-23, Norma 175 Reloder 11, Hercules 2 Nitro 100, Accurate 89 Solo 1500, Scot 176 Reloder 12, Alliant 3 N310, Vihtavuori 90 True Blue, Ramshot 177 N135, Vihtavuori 4 Titewad, Hodgdon 91 N-1020, Norma 178 IMR-4064, IMR 5 Bullseye, Alliant 92 H-240, Hodgdon 179 Brigadier 4065- Scot 6 Rex 0 (Blue), Rex 93 3N38, … No. N331, Vihtavuori Do not substitute one powder for another without checking the loading information for the powder you plan to use. H-414, Hodgdon 58 products in … Actual burning rates can vary depending on the calibre, firearm, loading components and practices, as well as from powder lot to lot. Hi-Skor 700X, IMR Use the guide. Accurate Nitro 100 5. AAC-2520, Accurate 50. We added Lovex and the new IMR powders. H-322, Hodgdon ALL Bulletin content is copyrighted, © 2020 AccurateShooter.com. Varget, Hodgdon 17. N312, Vihtavuori 5. 107. The chart is designed from the fastest burning powder to the slowest burning powder. Power Pistol, Alliant 34. I am working on revamping this catalog, see the newer versions below. Consult many.) . 16. It looks like its sibling, Power Pistol, with the addition of small whitish flakes. IMR-4350, IMR PB, IMR Alliant Powder Reloader's Guide. 92. 54. POWDER BURNING RATE CHART (INCLUDES CURRENT AND OBSOLETE POWDERS) 1: R-1, Norma : 51: WSF, Winchester : 101 : 151: IMR-4320, IMR : 2: N100, Accurate : 52 40. 35. 56. Pistol and Shotgun Powder Catalog N320, Vihtavuori AAC-2230, Accurate The following powders are listed by their approximate burning rate, from “fastest” to “slowest.” It must be clearly understood that burning rates are not linear. (function() { WAP, Winchester H-450, Hodgdon N-204, Norma _gaq.push(['_setDomainName', '.accurateshooter.com']); HS-7, Hodgdon Alliant told us: “Reloder 15 is slightly slower, in burn rate, than Varget. This is the result of the “tuning†of the powder to be much less temp-sensitive." 13. The chart of relative quickness of powders below is intended as a guideline only. H-4831, Hodgdon Do not substitute one powder for another without checking the loading information for the powder you plan to use. Alliant Powder expressly disclaims any and all warranties with respect to any and all products sold or distributed by it, 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 other warranty. 100. 42. 7, Accurate 53. 2400, Alliant 57. N330, Vihtavuori Filter Alliant (58) Alliant . Recalls & Safety Notices. ga.src = ('https:' == document.location.protocol ? Burning Rate Chart (Courtesy of Hodgdon Powder Co.) (Fastest to Slowest) 1. 90. 95. Burn Rate Chart. Herco, Alliant Bullseye, Alliant If you have two powders that are close in general burn rate characteristics, one might be faster burning in say a 308 Win. 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