Meh deer towers turn up just as much and are far less dangerous. I simply mean that firestations are frequently looted, so you often won't find much there. Besides, military grade isn't necessarily better. I still rank the Winchester far higher than most of the military stuff and I find snipers utterly pointless. The Remington is my next favourite gun due to it's quietness, 200m effective range and 1 shot kill.
We usually loot the deer towers north and south of windy mountain, then the 3 on the west of Bor before looping back down to north cherno apartments/hospital for a night run. That regular route turns up a ton of military grade stuff if you actually want it.