I mean think about it, it overpowers grizzly in sheer destructive power and it deals the same damage to players, it isnt actually all that rare, the rails are very common in scorpion 7's indoor firing range, it deals damage to structures just like grizzly but 50 instead of 35 damage and it does the damage in an AOE attack meaning it can damage multiple structures and/or barricades at once, and it has NO bullet drop meaning its effective range, as far as i know, is only limited to how good the scope you're using is and what the other attachments you're using are, and really the big thing here is not worrying about annoying bullet drop and all of those mechanics.
I mean sure it cant have barrel attachments and has high recoil but for sniping individual targets and completely obliterating them in one shot its the best weapon by far (other than shadowstalker mk.2), plus it doesnt take much space and can be stored in rifle racks, which can be put into floors and roofs with a weird method making them only possible to find when being raided if the guys raiding u specifically know there's stuff in the roofs and/or floors of the base you're raiding and specifically waste c4 on destroying floors so they can find your stuff, and if your base is big and you hide stuff in like 1/10th of the floors and/or roofs then they'll give up after 2-5 tries and even if they find something they'll just waste a lot of c4. plus since the shadowstalker aint that rare at all and the ammo is very very common as i said, so you dont have to worry about losing one IF you got plenty.
Thanks for coming to my ted talk. give your opinions in the comments below!