Good choices, looks like you have the bases covered, all quality weapons. Looking forward to seeing your other gear. It' always interesting to see what others carry, sometimes you might see a hole in your own preps.

I use a Blackhawk shotgun bandoler to carry my shells.

I also chose the 870 with a full Chote pistol grip stock, quad rail fore grip with Surefire light with pressure pad, in addition a Springfield Armory XD in 45acp and a FN Fal, I have a Marlin bolt 22 for small game.