I have seen a total of six of these bore sighting devices, all for the M1rifle, I have also seen a smaller one marked for the M1 carbine. Each one has their own serial number and all that I have seen were produced by Rock Island in 1947Attachment 14269Attachment 14268
Information
![]()
Warning: This is a relatively older thread
This discussion is older than 360 days. Some information contained in it may no longer be current.