| 摘要 |
<p>The device a cover (5) that pivots towards front of a gun casing around an imaginary axis perpendicular to a vertical axis of the casing, when a carrier is introduced into or drawn out of the casing. The cover rotates around the same axis in closed position, when gun is completely reintroduced into the casing, to retain and secure the gun even when the gun is out of the casing.</p> |
