| 摘要 |
<p>A model gun with automatic bullet supplying mechanism, which comprises a slider provided to be movable along a barrel, a movable member provided between a bullet holding chamber provided at the back of the barrel and a pressure chamber with variable capacity provided in the slider, and a gas passage controller provided to be movable in the movable member, wherein the gas passage controller is operative selectively to control a first gas passage extending from a pressure accumulating chamber through the movable member to the bullet holding chamber to be open so that gas discharged from the pressure accumulating chamber is supplied through the first gas passage to the bullet holding chamber and to control a second gas passage extending from the pressure accumulating chamber through the movable member to the pressure chamber to be open so that gas discharged from the pressure accumulating chamber is supplied through the second gas passage to the pressure chamber to cause each of the slider and the movable member to move back for making preparations for supplying the bullet holding chamber with a sham bullet from a magazine for containing sham bullets.</p> |
