Here's a classic. "Come and Take it" was the classic slogan of the Texas Revolution. The original flags- now know as Gonzales flags--were defiantly flown featuring a canon under a black star after Texans resisted Mexican forces that attempted to seize their cannon at the Battle of Gonzales.
Just as the Texans defied the Mexican government when their natural right to self defense was impinged upon, modern patriots must fight to retain their right to bear arms against government encroachment.
Also available in other weapons such as shotgun, pistol, and revolver.