Howdy folks,
After reading all I can find about Black MZ, I've decided to get some. Sportsman's Warehouse has it listed for $10.00 bux a LB. Since I'm Scottish, I want to maximize my hazmat fee and stock up. I'll be buying other powders and primers also. I'm not a large volume shooter. So, how long will it last being stored in doors? Any one had any sitting around for years? What say ye, the collective, on the long term storage of this stuff.