Buy some bows and arrows. Arrows can be reused and made from natural resources.

Should the SHTF and I ever run out of ammo it is likely that I would either starve or have to find a creative way around the nerve damage in my neck shoulder and arm which makes that drawing back action close to impossible...how about a nice cross bow:)

I'd love to bow hunt, I know a guy who flint knaps...but it's not likely I'd have the strength to make that ONE particular movement...torn rotor and adhesions...argh.