GA Mitchell, there is an AT gun, its at the bottom of the deploy list, its described as a slow rate of fire cannon, however its official name is the M3 At gun
You can see enemy snipers by their ghost-thin sillouhuette, if you call a concentrate sniper on them, their cover will be blown and they will be promtly vaporized by them amount of lead pouring into their being
Btw my tactic is to get 1 trench lower-map and put my best shooters in it, then cover the trench with camnet, then put another trench in mid-field for everyone else, after a while when tps build up give the shooters in the farther back trench a pair of BARs, this tactic is not mine originally, credit goes to Sark
 "Pandemic: Extinction of Man"){kind=icon}
 "Mud and Blood 2"){kind=icon}
 "Bars of Black and White"){kind=icon}