This is my short term bug out items. The shotgun takes apart and fits inside a pack or another member of the family can carry it. (I have two of them) I normally would choose the smaller set of optics unless there were someone else to carry it.
The rifle and revolver are both .357 magnum and the rifle is topped off with a Burris 4x20mm Timberline scope. With the rifle filled with 9 rounds and the revolver holding six I would put one 50 round box of .357 and a box of 20 gauge #6 shot into the pack. Perhaps not enough to fight off hundreds of zombies but I also have to carry an ultralight tent, fishing line and hooks, thin rope, fire starter, small medical kit, small tarp and water/food and a change of clothes. Enough for a week one should plan on. It adds up quick. If it were winter one would need even more equipment.
Of course with other family members these things can be distributed equally. Water and water purification is critical. You have to know where water can be found as you will never be able to carry enough to last you.
There is a leatherman, sharpfinger, a folding Buck, a Mora stainless Swedish Military knife and a fillet knife (which probably wouldn't be taken normally.) It all looks like a lot but the shotgun is a better choice for smaller game than a .22 in my humble opinion. Depends on where one lives I suppose. All of the knives are not real expensive. The folding Buck was used to process an entire elk one time from start to finish. The Mora is about $20.00 and I used them a lot when I was a commercial fisherman in Alaska many years ago.
So there it is.. Something to ponder and critic. I have .270 caliber rifles that I am very fond of but for a short term bug out these would be taken the the rest hidden for future uses..