You head to the range and start with a 9mm Glock. Then you switch to a 5.56 AR before trying out the shotgun. You don’t have a favorite caliber, and you shoot them all equally. It can be challenging for multi-caliber shooters to build an ammo reserve, but it’s not impossible. From monitoring the prices of ammo to planning your purchases, here’s what you need to know.

Start your multi-caliber ammo reserve at https://ammosquared.com/