I tried the "search" but did not find my answer there ... how does the ammunition work in Alpha Protocol?
To begin with, it didn't.
I did get that much. I guess not much is know about this, right?
I was expecting the ammo to be something like Resident Evil 5 (all rifles use "rifle ammo", all pistols use "handgun ammo", ...) but with non-random ammo loot based on the enemy weapons.
You can certainly expect that. Would be a nice touch if it were like Fallout but I doubt it.