I was sorting through my stock pile in preparation for a range day next weekend and I find that most of my stash is cordite loaded. I have not used cordite ammo for along time I usually use reloads or HXP but I keep acquiring lots of cordite ammo it and storing it away. Tonight I realized I have a lot of 1945 manufactured RL RG KF MH and some 50's and 60's ammo as well. So should I fire it and enjoy or keep hoarding it ?