I don’t consider myself a prepper but we always keep at least 3 weeks food around. By the end of the second week we might get sick of it but we got it. (Rural life)
We have always done that and the gov’t even recommends it.
Waterproofed ammo? Isn’t that what ammo cans are for?
Most waterproof ammo is mil surplus.
It really means you have weapons that fire the same round as the military.