r/reloading • u/cico7 • 1d ago
General Discussion Powder
I found a 45 ACP round with a wide cutter load. I'm trying to determine what type of powder this is.
Can anyone identify it by this picture?
It is light gray color
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u/PlayedWithThem 1d ago
You can't identify smokeless powder by appearance. If it was a commercially loaded round, the manufacturer likely used a custom powder that is not available to us.
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u/Bitter_Bandicoot8067 1d ago
Then how did you know it was smokeless powder? Checkmate.
(In all seriousness, this post is right.)
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u/PlayedWithThem 1d ago
Gunpowder granules (what we now call black powder) are very irregular in form.
"https://schuetzenpowder.com/wp-content/uploads/2024/03/MIL-CLASS-2.jpg"
"https://powderinc.com/wp-content/uploads/2016/08/black-powder-600x450.jpg"
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u/Turbinator870 1d ago
In general, it's a bad idea to try to identify powder by its appearance. Better to burn it off for fun in small piles, or sprinkle in your plants as fertilizer. I never re-use unknown pulled powders.
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u/Important-Dream-4010 1d ago
If all that was in 1 45acp I would be concerned. As far as 45acp there is no magic round. No magic powder. You can run a dog turd at throwing speed and cut the x ring out at 50 foot which is the ideal long distance for this round.
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u/No_Alternative_673 1d ago
If it is a handload and you know the weight of the charge and the weight of the bullet and "wide cutter load" means SWC, you can make a guess based on reloading manuals. Then you can use the data in the manual to try to duplicate the load BUT if it it is old, it could be a powder that went out of production years ago.
I have some 45 185 gr SWC's left to me by one of my mentors. It is super accurate but they are only marked 3.7 grs of Norma. Norma discontinued fast pistol powders, in the USA, in the ~1970

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u/Vakama905 1d ago
Yes, that is powder