发明申请
US20070107290A1 BOLT ASSEMBLY WITH LOCKING SYSTEM 有权
螺栓组装与锁定系统

BOLT ASSEMBLY WITH LOCKING SYSTEM
摘要:
A locking system for firearms including a locking ring rotatably mounted to a bolt. As the bolt is moved through a bolt slide, the locking ring engages a cam member, which causes the locking ring to rotate about the bolt, which can remain fixed against rotation.
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