I've seen plenty of burn rate charts, and a couple of attempts at quantifying temperature sensitivity. I have never seen both in the same chart, so I thought that this might be something a few of us would consider useful.
The sources for burn rates include Hodgdon, Alliant, Western Powders.
The temperature data has been gleaned from several sources, including Hodgdon, ARFcom and AccurateShooter.com, LongrangeHunting.com and, of course, 65grendel.com. I am more than willing to incorporate any additional temperature sensitivity data the horde has accumulated.
Just to be clear, it must be understood by all that this is strictly for reference, and should not be considered as a powder substitution chart. As always, please refer to reputable reloading manual or source for load data.
Fastest powders at the top, slowest at the bottom. Sensitivity data, where available, is expressed as fps/Deg F.
9ph96hTh.jpg
The sources for burn rates include Hodgdon, Alliant, Western Powders.
The temperature data has been gleaned from several sources, including Hodgdon, ARFcom and AccurateShooter.com, LongrangeHunting.com and, of course, 65grendel.com. I am more than willing to incorporate any additional temperature sensitivity data the horde has accumulated.
Just to be clear, it must be understood by all that this is strictly for reference, and should not be considered as a powder substitution chart. As always, please refer to reputable reloading manual or source for load data.
Fastest powders at the top, slowest at the bottom. Sensitivity data, where available, is expressed as fps/Deg F.
9ph96hTh.jpg
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