Play video content EXCLUSIVE TMZ.com

Jon Voight is incredulous at people -- especially the media -- for even insinuating Donald Trump was suggesting violence against Hillary Clinton in his Second Amendment speech.

Jon was fierce in support of Trump at Il Pastaio in Bev Hills Tuesday, and he couldn't have been stronger ... Trump in no way suggested gun enthusiasts exercise their right to bear arms.

It's one of the strongest pro-Trump voices we've heard. Check it out.