A good friend has been working on his family’s HD setup. We were talking today and he asked why I had multiples of certain firearms instead of having a nice variety. I tried to explain that having the same type of HD firearms (a few of the same ARs and a few of the same handguns) means common operation, common ammo, common magazines and common parts. I also explained I do have other firearms but for HD the handgun and long gun are my two gotos. I tried to share the “two is one & one is none” concept but he can’t quite get by my idea of it. My basic premise is in my house everyone (my wife, son and myself) will have a like handgun and a like long gun (even down to same type optics and BUIS) and there is one backup for each just in case. I know it sounds a little weird and non-gun people likely would see it as an “arsenal” with all the ammo, mags and spare parts. Am I paranoid/crazy or do any of you guys go with the “two is one & one is none” type thinking?