I got into BP / muzzleloading 25-30 years ago and as did several others I’m guessing sort of took a hiatus from the BP when the inlines and different substitutes came along. Now I’m sort of backtracking and find that I have 4 or 5 older cans of Goex 2 and 3 F that are starting to rust considerably around the top and bottom seams. It’s been stored dry so I don’t think the powder’s compromised at all but I’d like to repackage it into better (plastic? ) containers. Anyone had to deal with this before and what are your suggestions? I use a lot of smokeless powder too but just don’t have any empties yet.