OK so here is the scenario . It's the end of the world as we know it for whatever reason government, society, manufacturing all gone tomorrow . You find your self in the worlds largest guns store with literally every gun ever made with a bazillion rds for each . However you only have 5 minutes to assemble any gun you have ever wanted and all the ammo you can carry . So what do you pick ? remember this will likely be the last gun you will ever get and you must carry it and the ammo .