The phrase "ammunition supply" refers to the amount of bullets, shells, or other projectiles available for use in weapons, such as guns or cannons. It basically means having enough ammunition to use in combat or practice. Full definition
And even if Xenonauts had kept the base management minutiae of ammunition supply chains, it would still improve upon the reloading mechanic. (fortressofdoors.com)
The challenge is amped up even further by your limited ammunition supply. (engagedfamilygaming.com)
Instead, gamers would have to rely on their medic teammates for health packs and other teammates for ammunition supply. (screenrant.com)