Rotfl yey for absurdal bursts xD 120 ammo from avenger or 100 fro m60 (i think it will be most powerfull burst evah ) its pretty erm realistic but gamekilling xD
Imo its a useless feature that isnt worth making.Also, youre mixing real life mechanics with ingame mechanics. They differ a lot and Im pretty sure you have no idea how bursts in F:2238 work.
If developers felt that bursting takes way too much ammo, they could've decrease it for normal burst mode and compansate it by rebalancing all other.