The LH-GR-4 Guide Rod is 6 mm diameter and 4 in. long with 4-40 thread. It allows any of the A-Line optic holders to mount with the same orientation along the rod. Two flat and parallel surfaces, machined along the length of the rod, key the A-Line mounts to the same rotational orientation.


lt - gr -4导杆直径6毫米，直径4英寸。长4-40线。它允许任何a线光学支架沿着杆以相同的方向安装。两个平面和平行的表面，沿杆的长度加工，关键的a线安装到相同的旋转方向。


The LH-GR-4 Guide Rod is 6 mm diameter and 4 in. long with 4-40 thread. It allows any of the A-Line optic holders to mount with the same orientation along the rod. Two flat and parallel surfaces, machined along the length of the rod, key the A-Line mounts to the same rotational orientation.