The 1377 Project, The Buttstock, Part 3

Now the part that slides in the tube.

Facing.

Turning down the OD.

A nice sliding fit in the OD of the tube.

Turning a boss on one end.

Finding yet another edge...it seems I've done this 100 times already.

Drilling 3 holes, spaced 1/2" apart.

Tapping the holes #8-32. And another part is done.