As a gun guy I agree with this. Just get a 16” 556 for SHTF, 11.5” 556 for home defense, 22 for plinking and varmints, 9mm for defense, .270 for deer, 12 gauge for turkey. 300BO pistol for car, G43 for ultra conceal /summer, and another 9mm to go in car back pack. Anything else is over the top