| 摘要 |
<p>The gun is for use in shooting at targets at fairs, having a compressed-air device in the lower part of a tube, to which a compressed-air hose is attached. The firing mechanism consists of a release valve. There can be a spring slide valve in the tube, with a sliding handle for cocking, also acting as a loading device. The gun can be mounted on a support by means of a ball-and-socket joint.</p> |
