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trevor savageHow long can I keep a half empty container of ADI powder? |
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Sebastian ShandRe: How long can a store powderhttp://www.rifleshootermag.com/uncategorized/how-to-determine-gunpowder-shelf-life/ |
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Bob MavinRe: How long can a store powderHi TrevorI cryovac & seal my opened & un opened containers of powder. Bob |
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Bob MavinRe: How long can a store powderWhen I was hunting up North or doing canoe trips I cryovac my loaded rounds in lots of 10 to keep them dry.Take 5 out and the other 5 don't rattle in your pocket. |
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trevor savageRe: How long can a store powdercool, thanks for the reply and tips :) |
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usafjohnRe: How long can a store powderTrevor,I'm new at this--so bear with me. I recently traded some of my home made fishing lures for a can(metal can) of IMR 4198 plus I bought another of the same. One can had been opened and the seal broken, the other sealed and tightly closed. The lot numbers on both cans: E94MA21. I'll venture 1994 was the manufacture date. I loaded my .375 Win and chronographed the loads for HRN 220 bullet at around 1950. So, I guess you can say about 21 years at least. Good luck ! |