Guns at Gettysburg Tweet Description Miniature wargaming rules for American Civil War at 1:20 scale. Based on the General de Brigade system. Includes two scenarios: Antietam: Opening Attack (1862) Fredericksburg: Marye's Heights (1862) Details Ages: Category: American Civil War, Miniatures, Wargame Designer: David Brown Mechanics: Simulation Publisher: Partizan Press Time: 180 minutes Year: 2006
