Big Sunday update....
Took care of a bunch of stuff this weekend and the project is moving along nicely.
Broke out the files and got the rear sight seat all cleaned up. Also straightened out the dovetail cut before I set about fitting the sight proper.
Now onto the actual sight. This one had a great deal of extra meat on the bottom of the dovetail. I didn't take measurements but if I were to guess, I filed about .030" off the base.
Also had to take a little bit off the dovetail rear.
And some off the front as well.
Looks like the fit is going to be really nice and snug. I Don't like seeing daylight under or around the dovetail so I spent a lot of time checking & filing until I was satisfied with the fitment.
Elsewhere on the slide... Clamped it up in the milling fixture again for some cosmetic cleanup around the ejection port with a 5/64" end mill. This area was pretty lumpy and lacked the nice radius cut at the front left. I wanted to fix all that.
Went back to the bench for some hand filing then back to the mill to extend the cut little closer to the breechface. Here is the finished cut.
And back to the bench for some more hand filing on the exterior topside to even the beveling around the ejection port along with erasing a couple dings. Almost ready for the blast cabinet, just one more thing to do on the slide.
So while I had the machine set up for milling, the thought struck me... *loaded chamber indicator* Got the dimensions off my 4566TSW that has one from the factory. Worked out how to securely clamp & center up the barrel in my milling fixture then loaded a 1/8" end mill in the collet.
Lets make some more swarf shall we? Here we go.
Got the cut to where I wanted then did the countersink with a number 2 center drill. All done here.
So the last thing to do on the slide now is filing the angled groove in the breechface directly over the loaded chamber in the barrel hood. I'll probably take care of this tomorrow.
And lastly I finished up making the dust cover pretty.
Just might be ready to put this baby together this week, we'll see. One thing I need to do is get some better media in my blast cabinet. The stuff I have in there now has become almost like baby powder. All it really does now is make a shiny surface dull. I need something with some tooth. Perhaps 80 or 120 mesh aluminum oxide will do. Gonna have to check around town tomorrow and see what I can get.
I hope everyone had a nice Easter.
That's all for now.
Cheers
Bill