If it isn't as a companion carbine I am not sure why you would even do it unless to work around some odd hunting law(I do that a lot in Ohio).
$0 of an NRA membership goes to legislative action or court battles. Not a dime. Only money contributed to the NRA-ILA or NRA-PVF.
Of course, you could just donate to the Second Amendment Foundation
I was feeling pretty good, then I looked around and realized I am not swimming or on fire.