Among my handguns, I have a 10-22, a 22 magnum rifle and a Mosin Nagant 7.62x54 rifle with iron sights. I realize the Mosin is not the premium weapon to be left with in a SHTF scenario, but as money goes, I just can't swing anything else, at least not in the foreseeable future. I have a couple hundred rounds for it, and the ammo is pretty inexpensive. I can get 880 rounds delivered for about $165. Should I do that and call it a day, with the comfort in knowing I have satisfied my minimum 1000 round per gun requirement? Or should I save my money in the hopes that I will someday have enough to get a weapon in a more suitable caliber?