Heh, there doesn't seem to be any weight limit for NPCs in AMK does there.
Agroprom a couple of days after you complete it and it goes 'wild' becomes an absolute bloodbath (semi realistic weapons may have something to do with this, although everywhere else it seems to help keep things a bit more even).
There was one bandit there who obviously had the run of the place as the last survivor. He must have had fifty guns, not counting pistols. His inventory scrolled for 2.5-3 pages.