The Gun Packers are a group of gun and manufacturers based out of Deadwood, South Dakota. For many years, they were a major force in Deadwood and openly sold arms to all groups in the area, raider or civilized. Now, they sit under the watchful eye of Custer's American Army but continue these practices.The Gun Packers are a group of gun and manufacturers based out of Deadwood, South Dakota. For many years, they were a major force in Deadwood and openly sold arms to all groups in the area, raider or civilized. Now, they sit under the watchful eye of Custer's American Army but continue these practices.