Arizona has a population of 6,946,685. In the year 2020, there were 387,296 firearms sold in Arizona. That's one firearm sold for every 17.9 people in the state. Arizona ranks in the #28 position in terms of per capita gun sales, and in the #20 position in absolute firearm sales for the most recent year. For every McDonald’s restaurant in Arizona there are 4.12 gun dealers.