Police or army revolver or pistol

摘要

The revolver used especially by the police is designed for greater accuracy when firing at a target. It has two barrels, (1,2) which are connected to the same pistol grip (3). The trigger (4) and trigger guard are positioned on one of the barrels on the top of the pistol grip as usual. The second barrel is attached to the bottom of the pistol grip, and extends parallel to the first barrel.