I can't imagine spending $100 + dollars on a chopping tool. Even some ultralight titanium thing for backpacking could be had for less. If I was looking in that price range I'd go snag some scrap from a machine shop, buy a couple nice files and get to work on it myself exactly how I wanted.
$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.