Working on my server last night, using a modded weapon. I was trying to configure ammo stacks to spawn in on my AI.

Resulting in stacks of zero spawning.

If I confgure the ammo to spawn with CFGspawnable types or presets it spawns as zero. If I use a json script the ammo stack spawns in maxed out instead of a random value set within the types file.

Not my image but example I've seen from someone else asking about this.