But ..... if the world went totally bonker SHTF, you'd have a greater chance finding .223/5.56 in every ammo cache .... than you would 6.5 CM !When I was considering a bolt action rifle, I thought that .223 would be a nice round. But that was when I had AR's. I think I would look hard at 6.5 Creedmor now.
But, alas, a bolt action rifle would just sit in the safe unless I give up on pistol shooting.
And this statement: "when I had AR's" is troublesome. Why would anyone not have AR's ?