| 摘要 |
<p>An embodiment provides a self-cleaning or clearing hinge mechanism 7 for firearms 1. The hinge 7 may be lockable in at least one predetermined position, and may comprise a self-tightening and/or adjusting lock mechanism 35, 41 operable to lock the hinge 7 in said at least one predetermined position. A further embodiment provides a hinge mechanism 7 for firearms 1 comprising a self-tightening and/or adjusting lock mechanism 35, 41 operable to lock the hinge 7 in at least one predetermined position. <IMAGE></p> |
