You're right of course
@Guppys Fur. And even if I'd prefaced it with the general thought of, "End Game Content ? " it's still not really suited to this thread...
And I hadn't considered the upcoming Bandits
@meganoth ... if the .50 & minigun could only work from gun mounts, and placing those mounts + mounting the weapon took some significant time, maybe that would either prevent their use against bandits, no-build zones?, or open up bandit counters? Bandit rocket launcher guy to take out the guns? That'd add some real question to attempting to deploy one, if you stood a decent chance of it getting blown up
Which would expand the scope, so a no-no for 7dtd-1. Damn.
Initial thought was simply to add something new, and pretty 'cheap' (model/code/time wise), for occasional late game horde choas. Where -we'd- get to be the Demolishers for a change. and it would provide a significant materials/ammo sink &/or goal.
Oh well.. (ya gotta admit that it'd make for some awesome vids though

)