this has problemly be talked about before. I keep a number of different caliber guns so on hand so I will be able find ammo for at least one. I have .22lr, .22tcm .32sw short, .32sw long, 7.62 Nagano .327 mag, .38 special, .357 mag, .40sw .45 acp, .45lc, in pistols. In rifles I have .17hm2, .22lr, .22tcm, .243, 45/70, .480ruger and shotguns 12ga, and a 410. I ought to be able to find at least something to shoot.