| 摘要 |
<p>A gun for firing pellets such as paint pellets has a lower barrel through which the pellets are fired and a hammer mechanism mounted in a rear end portion of this barrel. This mechanism includes a hammer spring and a hammer. An upper barrel is mounted on the lower one and it contains means for holding and punching a hole in a gas cylinder mounted in this upper barrel. A gas valve system is arranged in the lower barrel in front of the hammer. This system has a valve body fixedly located in the lower barrel, which body has a gas chamber and a forward gas passageway that is connected to the chamber when the gun is fired. A hole extends between the two barrels and is located along a portion of the upper barrel that holds the gas cyclinder. There are means for releasing compressed gas from the gas chamber and through the forward gas passageway to fire a pellet when the hammer is released.</p> |
