Piers Morgan is losing his primetime CNN show, but he's not about to stop fighting supporters of the Second Amendment.

After the National Rifle Association tweeted the news of Morgan's departure on Twitter, he fired back a response.

"I wouldn't get too excited @NRA - I'm not done with you yet," he wrote using the hashtag #GunControlNow.

Morgan is in talks to remain at CNN in some kind of role, even though his show will be canceled soon.