Awesome cartoon, I saw it on https://www.facebook.com/colddeadhands
A Facebook page with 370k+ members.
My other favorite FB pages include:
Guns Save Lives, great stories.
https://www.facebook.com/GunsSaveLives.net
Newsbusters, need I say more?
https://www.facebook.com/newsbusters
Armed Libertarians- a young page with only 636 fans so far, but at least the owner talks to you when you post.
https://www.facebook.com/ArmedLibertarians
And of course, my page.
https://www.facebook.com/pages/Selling-the-Second-Amendment/187798851410860