Yes. NJ has restrictions on carrying hollow point ammunition, Arizona does not. It was brought up by a prosecutor in a murder trial in AZ. A retired school teacher shot a person that was attacking him- the prosecutor attempted to portray his choice of firearm and ammunition as "planning" to kill his attacker. That case is being appealed.
No, they are not.
Yes.
yes
Yes
Yes, Hollow point bullets are legal in Nevada. However, amour piercing bullets for pistols are not. Also, if you have tracer bullets (pistol or rifle), you cannot fire them on the open range due to fire danger.
Yes. Only New Jersey restricts civilian ownership of hollow-point ammunition for self-defense.
Yes
Using hollow point bullets after receiving them for a specific mission.
No
Yes, you can find a wide variety of readily available 9mm hollow point bullets and ammunition.
No
No, they are not.