Well, I got myself an answer :)
Apparently the shotty with the long range slug and magnum ammo can take people out from across the map if you are good with your aim.
Hey All,
I help my admin out on the server. I was watching the server today and we had a gentleman who was using the 870 shotty and taking people out from across the map. Is this a glitch/bug? (maybe with acog scope) or something like that? Or is it a new hack?
Thanks.