So I was thinking about SHTF rifles for the truck today. What should I keep in there and what not. Should I go with an AR since thats what the one at homes is or do I go with something I can conceal easily like the Kel Tec sub 2000. Got to thinking about the ammo I keep in the truck for my Xd 45 and thought maybe I should get a 45 like the Hi point or H&k USC .45. That got me thinking how cool would a xdm carbine be? could use all my shtf mags in the truck for both guns depending on need. I figure a shtf truck gun is prolly going to be mostly close quarter till I can get to the house. And Xdm carbine in .45 would be pretty freaking sweet eh?