Its fun to use, but its damage is horribly overtuned. It hits for 70 dmg per arrow and harder than most marksman weapons on headshot, and the arrows move at bullet speed and has the drop off of a sniper weapon all of which just isnt realistically feasible for any bow by any standards. The fact it is a quiet weapon isnt an issue though, since you can still hear where the arrows come from and even the shooter if you are close enough to them.
At the same time it is a marksman weapon so it does take SOME skill to aim and land shots. Its not your simple spray and pray full auto where you can get lucky and unintentionally down someone with it so most average players wont be popping off with it. At higher levels it is broken and can be compared to a kraber in terms of offensve power if you can consistently land headshots. I would not be opposed to putting in the care package as is but if they want it as floor loot, then the bow will need some SERIOUS adjustments.