this invention is a gun pine pressure locking device in order to set off the loss, especially the minimum pressure to launch a crossroads, and the maximum can be used as a charge on the back (220) of the bullet hole (310), and the introduction of at the same time. on the ball (120) of the bolt (150) to make the gun charge, charge of the knob (220) of the rack (210), and the lower part of the rack (210) on the part of the upper rack (380) can be equipped with...the rack and the gear wheel (390) in the opposite direction to each other by the movement of equipment, field (220) back to the rack (380) in front of the column of charge (382) bullet hole (310), and at the same time, pushed to the side of the chamber (310). the shape of taper the charge in the hole (326) and a through hole (328) form a pressure locking valve (320) and the installation of a discharge device (in the field to provide theft alarm), knob (220) to the barrel (340), a straight line path through the formation of charge uc190uc7a1. (220) from the city in the past. a chamber (328) (310) and a release device (a theft alarm, set off a contact of the leakage is not directly into the chamber of the power supply, with the characteristics of the gun's pine hydraulic locking device.
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