Abstract: A firearm having over and under double barrels in a side break arrangement which could be utilized for shotgun, rifle or handgun. A hinge arrangement for the double barrels comprises a cylindrical portion of the hinge on a main frame which detachably mounts to the other portion of the hinge which is part of a mounting bracket that detachably mounts on the barrels. A cocking lever is operated by barrel motion to move a cocking plate which retracts two separate and independent firing pins that are latched into place for selective release by a single trigger operated successively twice. A safety device includes a shifting lever which is automatically operated upon cocking or opening interposed selectively against the trigger to prevent accidental firing.

Abstract: A firearm having over and under double barrels in a side break arrangement which could be utilized for shotgun, rifle or handgun. A hinge arrangement for the double barrels comprises a cylindrical portion of the hinge on a main frame which detachably mounts to the other portion of the hinge which is part of a mounting bracket that detachably mounts on the barrels. A cocking lever is operated by barrel motion to move a cocking plate with retracts two separate and independent firing pins that are latched into place for selective release by a single trigger operated successively twice. A safety device includes a shifting lever which is automatically operated upon cocking or opening interposed selectively against the trigger to prevent accidental firing.