I'd search for allies(actually "search" is the wrong word).. It's a hard choice for the weapons. But I guess I'd go with the revolver and the shotgun. The reason being the shotgun would have a wider spread (assuming I am issued buckshot) and would be ideal for CQB. And I would only engage if there was no other choice. Also you did not specify what type of shotgun. If I had to choose I'd pick a Mossberg 500 JIC II. The revolver would be a S&W Model 629 .44 Mag. My POA would be to find and secure a hideout. Of course I'd need food,water,ammo and med supplies. I would not go out of my way to help people (sorry but I can't take that chance). Also I am assuming our area of operations is suburban. If so there should be small one or two story homes that can be quickly fortified. So my team(if I had one) would be able to hole up there for the next 74. Sorry for being longwinded but I NEVER get tired of zombies. But my wife gets tired of hearing about them,lol! Great topic man!