In fact, in the Seven-Day World, we will encounter the problem of where the dp12 backfire is in the Seven-Day World from time to time. In fact, there is no need to worry, just these few small steps can solve this problem.
The dp12 backfire will be refreshed near the sanatorium in Rust River, and players can get it by themselves.
It is also possible to refresh the dp12 backfire at the Shihuaxi Factory. Players who cannot find it can go to this place to have a look.
The dp12 Backfire is a shotgun with extremely high attack power and will also appear in the shotgun legendary box.
Players can obtain this shotgun through many different ways to increase the character's own attack power.