56. Finishing the receiver work on the 40X

In this segment, I re-cut the locking lug seats, the receiver face, and re-cut the threads in the 40X receiver. The goal is to make the receiver as straight, true, and concentric, as I can. As usual, this is all done using common tooling and equipment, along with very little in the way of special knowledge or skill! Something I've noticed is that the chuck often seems to be running backwards. This is the result of the camera speed in combination with the spindle RPM. WH