Does anyone know where I can get...

[Jeff OTMG]

a set of machinist drawings for an M-14 receiver, preferably with a match version with the rear lugs?

[Coinneach]

Harley might be able to help you. I'll copy this thread to his forum and leave it open here.

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"If your determination is fixed, I do not counsel you to despair. Few things are impossible to diligence and skill. Great works are performed not by strength, but perseverance."
-- Samuel Johnson

[Harley Nolden]

You might try the USAMU at Ft. Benning GA, other than that I really don't know

HJN