The sights are of open type, with hooded front post and open notch adjustable rear.
视力是有开着类型的，由于罩上前面的职位和开着的刻痕可调整后面。
Sights are crude: a non-adjustable open notch rear and post front.
景点原油：非公开切口后方可调和哨所前。
This arm is adjustable lengthwise across the post to vary the distance between the light socket and the post.
这手臂上的可调更改后的纵向之间的灯头和职位的距离。
This arm is adjustable lengthwise across the post to vary the distance between the light socket and the post.
这手臂上的可调更改后的纵向之间的灯头和职位的距离。
应用推荐