About six full size ammo cans worth. Its actually not that much.

Basically two of each of these should be plenty for all you needs.

https://smile.amazon.com/MTM-AC3C-3-Can-Crate-Caliber/dp/B077N55R2N/

https://www.amazon.com/MTM-Tactical-Magazine-Storage-TMC15/dp/B00HVDFSQ0/