I imagine Garand clips were pretty easy to get a hold of if anyone in the area was issued a Garand. I don't know what the life expectancy of one is, but mine have been reloaded quite a few times.
Thinking about this, it may be interesting to find out some of the other uses found for Garand clips. I am sure there were a number.
$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.