>>294551059
>muh balancing
The entire concept of shared ammo is fugged. Like if it was the actual bullets they used were shared and you bought it like you do with upgrades instead of buying a whole gun then it'll be fine but even then that's shitloads of different types of ammo. 9mm, 45APC, 50AE, 5.7x28 would cover the pistols. Could probably be light/med/heavy ammo for each category depending on how the gun interacts with helmets.