Patent ID: 8887615
Filing Date: 2014-11-18
Classification: F41A

Abstract:
1. A firearm having dual barrels, comprising: a firearm body equipped with a small caliber barrel configured to fire small caliber bullets and a large caliber barrel configured to fire explosive bullets, the small caliber bullet or explosive bullet being selectively fired through a trigger; a selector installed on one side of the firearm body to select the type of bullet and the mode of firing; a fire control system installed on the firearm body and configured to aim the target both at day in a day mode and at night in a night mode and configured to provide firing data for the explosive bullet by measuring the distance to a target; a firearm switch unit installed on the firearm body and configured to transmit the information on the firing of a bullet which is input by a user to the fire control system; a fuse setter installed on the large caliber barrel of the firearm body to transmit a control signal of the fire control system to the fuse of the explosive bullet; and a sensor device unit installed on the firearm body to transmit the position of the selector and the sensed firing signal to the fire control system; wherein the fire control system comprises: