https://www.nraila.org/about/election-center

NRA-ILA Political scorecard

https://www.gunowners.org/

Gun Owners of America

https://www.firearmspolicy.org/

Firearms Policy Coalition

https://suppressor.org/

American Suppressor Association Foundation

https://saf.org/

Second Amendment Foundation

http://www.ccrkba.org

The Citizens Committee for the Right to Keep and Bear Arms