exactly, one of the best places to set it up is right past the First tank barricade in Goldrush. Your right under a balcony, so you cant get an airstrike. The only thing you need to worry about is your right flank, so why not set another up on that small alleyway 
I mowed down over 30 people without dying in that area. It forced their whole team to walk around the whole map in order to gain access to an area they could have reached in 30 seconds. And with the whole rest of my team (Cept a good fld ops who was giving us ammo) guarding the area around the first truck barricade, we held them off for the whole match without the tank getting past the bridge 
B_D
