Please present a little more evidence RE: NSSF.
Unless you were being sarcastic, of course.
Go to their website: http://www.nssf.org/
You will find they are totally gun rights oriented. They are a large organization, you have probably watched one of their tv shows on the Outdoor Channel or in some other way benefited from them. They work to protect the businesses that serve us in relation to guns and ammo. And, consequently, they work to preserve our rights.