No more or less than you do of law abiding citizens who are required to demonstrate to the DMV that they know how to drive a car and pass a practical, and written, exam. I should think something similar for a device whose sole function is to kill, it would not be unreasonable to require, in a state law, similar such exams, practical, and written, after some study and practice on both, on a supervised shooting range.
Once passed, they only need to upgrade their permits once every four years, to make sure they haven't gotten rusty on their knowledge and skills, given that most people just keep a gun in a drawer, and never use it. Perhaps avid enthusiasts, who demonstrate proficiency in a higher capacity, such as hunters, gun enthusiasts, etc., can get a higher grade license, not requiring renewal as often. Something fair and reasonable could be worked out, I should think. The SCOTUS has ruled that such things are within the scope of Washington DC v Heller, and Bruen v New York Rifle & Pistol association.
Now then, if you raise the 'driving a vehicle is not in the bill of rights' argument, which is the usual rebuttal to my regulatory suggestion, I do believe that the framers NEVER intended for an American citizen's 'rights' to be only those rights in the bill of rights, which is why some of the framers did not want a bill of rights, in the first place. It is precisely why we have the 9th, but, even if driving a vehicle is ruled as a privilege, if you argue that driving a vehicle is not a right protected by the Constitution, and therefore not comparable to gun ownership, understand that while driving a vehicle is not specifically protected by the Constitution, it is still regulated by the government. Similarly, while the Second Amendment protects the right to bear arms, it does not preclude the government from enacting reasonable regulations to ensure public safety..
Additionally, the comparison to driving a vehicle is not based solely on Constitutional rights, but on the fact that both driving and owning a gun have the potential to cause harm to oneself and others if not done responsibly. By requiring permits, licensing, training, and registration for both activities, the government can help mitigate these risks and ensure that only responsible individuals are allowed to participate. We have different vehicle licensing grades, (A, B & C) we could have similar grades for firearms.
In other words, while the specific rights protected by the Constitution may differ between driving and gun ownership, the need for regulation to protect public safety is present in both activities, where the only difference between them is the scope of regulation allowed by Court rulings in cases that impact regulation pertaining to the second amendment.