Then I am SO keeping T+T beta. It's better without the ammo pool you have to walk BACK to! That would be bad when playing in the ZAPT-train depot by bushido( it's in ibans blog, ichverblog in the builds section: ZAPT builds)
Well, what I meant is all weapons of a certian type use a certain ammo style, which is stored on the player. (all SMGs and pistols use up to 280 10x18 Pistol shot, all shotguns and combat shotguns use around 160 or so Buckshot, etc). the max ammo of each weps is pretty high and even grabbing one of the seperate ammo pickups can help with your ammo to a sizeable degree. The only weapons that you may run low of ammo in one form or another is the Heavy Snipers, Crossbow, Magnums, and Battle Rifles, which use entirely seperate ammos and besides the Battle Rifle isn't stored over 100 on the side.