* Federal law is 21 for handguns and 18 for long guns.
You may purchase a rifle or shotgun from a licensed dealer in PA. Under Federal law, you may only purchase a handgun in your state of residence. Exception- California law does not permit a Californian to purchase a firearm in any other state.
Federal law is 21.
You need to consult with a lawyer for a legal/current/correct answer.
No, there is no buyer's remorse law on the purchase or lease of an automobile.
There are to many variables. You will need to consult with a lawyer.
There is no minimum age requirement to be a passenger on a motorcycle in PA. The only law is that a child must wear an approved helmet.
No- and nowhere in the US. This is Federal law that applies to all US states.
No, nor in any other state. A felon is barred by Federal law from possessing a firearm.
Yes, you are required by law to have auto insurance in the state of Pennsylvannia.
No, the buyers remorse law does not apply to the purchase of a new or used vehicle.
Assuming you are an adult, and not currently on probation or parole, you should be able to legally purchase a firearm.
There IS no law requiring the registration of any ordinary firearms in Pennsylvania. Like most of the US, PA has no mechanism to register firearms. However, all sales of handguns, including a private sale from one person to another, must pass thru a licensed gun dealer, who will conduct a background check on the recipient of the gun.