I went into a gun shop today to buy a XD-M 45 and was told they do not sell them in California. I also spend much of my time in Parker, AZ and I am thinking about buying it in Parker, AZ. Here area a few questions. 1) Can I legally bring the XD-M in CA if I buy in AZ? 2) What are taxes in AZ if I buy a gun? (State, county, additional gun taxes ect...) 3) What is needed for ID? (I just renewed my passport and do not have it back yet) I would hate to get all of the way out there only to find out I forgot something or they will not sell me the gun.