| 摘要 |
PURPOSE:To shorten the length of the barrel of a gun by holding an object to be fired in a communicating hole formed to a valve installed for freely blocking an inside hole of the barrel of the gun. CONSTITUTION:A turning cylinder 6 which can be turned in installed in a magazine part 3 and moreover, the turning cylinder 6 is provided inside with a communicating path 7 having the same diameter as the inside diameter of the inside hole 5 of the barrel of the gun and installed so that the inside holes 5 and 5 of the barrel of the gun can be blocked up. Then, the turning cylinder 6 is turned and the inside hole 5 of the barrel of the gun and the communicating path 7 coordinate and communicate these. Further, a loading port 8 having the same diameter as the inside diameter of the communicating path 7 is provided to the upper part of the magazine part 3 and at the time of loading an object 9 to be fired, the object 9 to be fired can be pushed in the communicating path 7 by turning the turning cylinder 6 and coordinating the communicating path 7 and the loading part 8. |
