The NRA is not the problem, NRA Members are not the problem, the Police are not the problem, criminals are the problem. Murder is illegal. Discharge of a firearm in most towns/cities is illegal. Pointing a firearm, brandishing one, and plotting to kill many people is illegal. The Criminal is the issue, the problem and the States need to handle their criminals, and find their way to a solution about criminals.
Every dime spent by anyone to deal with guns, that is not criminal focused, is a waste of money. All efforts should be at the local and State level regarding criminals, how to keep them from affecting the local populations. Assistance to State and Local policing is just that, assistance. The responsibility is one of the State, not anyone else.