Hi, forgive the stupid question from a newbie on ammo storage, I searched but couldn't find the question asked anywhere else. Would you recommend that long-term ammo be stored on its nose, or bullet up, or sideways, or doesn't it matter? I'm talking about 5 years or so, factory loaded pistol ammo, in small boxes, inside an ammo can. I ask because an ammo can may be loaded many different orientations and then the ammo can may also be laid down in many ways. What does the group suggest is best? Thanks.