Give them a call

https://gunrights.org/

P.O. Box 1776
Loveland, CO 80539

Tel: (877) 405-4570
Fax: (202) 351-0528

info@gunrights.org
Media Inquiries
(970) 460-9010

Not only email and call, but fax them. Preferably after business hours running the same, WHERE'S MY MEMBERSHIP! page over and over through your fax machine.