| 摘要 |
A handgun comprised of a frame having a barrel with a muzzle end and a breech end. A breech area is adjacent the breech end of the barrel. A slide is movable on the frame between one of a closed position and a blow-back position. An opening in the slide allows communication with the breech area. A hatch on the slide is movable between one of a closed position enclosing the breech area and an open position allowing access to the breech area.
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