Okay, I like coming here and venting too, but that and two bucks will get me a drink at Starbucks.
I'd say a good start would be to write or call companies that offer discounts to NRA members and tell them you're not doing any business with them until they stop. Tell your friends and relatives all over the country. A few people won't make any difference, but millions will.
The NRA has helpfully included several pages of these partner companies right on their web site:
https://benefits.nra.org/
Of course, I wouldn't be surprised if they took that page down as soon as they found out...
