...This project has turned into quite the epic saga. Sorry. I know that you already have far more time, money and effort in this than you wanted to invest. This is a good example of why I avoid "project guns" like the plague. I learned my lesson the hard way several times over. Maybe one time in 10 projects turn out to be a good idea. Maybe one in 10...
Hopefully you finally bring this one to an end and be happy with the results.
Project guns are not for everyone! Some folks are just not temperamentally suited. They agonize over every nickel spent, over every day a gun is out of their hands, over whether the tradesman they've hired is capable of doing the work exactly the way they think it should be done, and over what they will do if the gun gets lost in transit... among a million other things.
I've found a lot of the success in restoring/rehabbing a handgun comes from making contacts with knowledgeable people who can do the work required, doing your homework before giving them the job, and then leaving them alone. If you do that, they may not be scared to answer the phone the next time you call, and the prices may be a little better because they are not adding in a nuisance-charge for dealing with you.
But even once you have refined your techniques, a certain admiration for the intended rehab victim is required. If it is just a beaten-up gun to you, you're not the guy for the job. Let them go. But if you have a soft spot in your heart for them, and if you can train yourself to handle the "problems" involved, AND if you really enjoy seeing the completed project, it can work out pretty well. After more than a couple of these projects, and more than a few years of experience, I find I am getting pretty good at it. Heck, the last M29 I decided should be restored to usefulness probably only cost a bit more than I could have bought a perfectly good used one for.
Good job with your project and gun, Dick. You have enjoyed it, and learned a thing or two, and in a small but important way, helped keep our wonderful hobby going a few more days. (But I have to add, I am not quite sure why you want so many M28s...

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