Personal Weaponry Question/getting ready for the war?

Hi, I would like to inquire about some weaponry. Serious answers are much appreciated. Now I may sound a bit paranoid but if s*** hits the fan (civil war, end of time ect.) I would like to know what weapons would be PRACTICAL. I curently own and 7.62x39 Kalashnikov rifle and Glock 9mm. Would this be practical enough as far as weapons? Your views please.