I guess maybe:
First. Remington 870 (with 3 or 4 extra barrels & 2 extra stocks)
Second. Remington 1100 (with 3 or 4 extra barrels)
All of these in 12 ga. with aftermarket chokes running from cyl. to X full, and any spe. chokes that you may need/want.
Third. Remington 1100 (20 ga.) for the wife...