| 摘要 |
A swivel assembly (10) including a firearm support member (12) adapted to support a firearm (70) , a barrel attachment member (14) pivotally assembled with the firearm support member (12) , and a locking element (26) moveable between a locked orientation and an unlocked orientation, wherein in the locked orientation the locking element (26) prevents swiveling movement of the firearm support member (12) with respect to the barrel attachment member (14) , and wherein in the unlocked orientation the locking element (26) permits swiveling movement of the firearm support member (12) with respect to the barrel attachment member (14) . |
