OMG....don't tell me coffee and gunpowder don't mix...i'm not giving up eitherMy brother found a bunch of old 9mm ammo in a basement of a house he bought, at least 400 rounds. I shot them all off, had a few duds and every one that fired had a wicked hang-fire, which was kind of fun. No clue on the age of it, they were stored in coffee cans.