This one is still in Stamp Prison. Hopefully have it before end of year !?!
I know a litle of it's history. Was ex-police gun. Sometimes in the 1980's it was disassembled by another owner with idea of refinishing. Unfortunatly some of the parts were lost when that guy put it away and forgot about it. Purchased by Dad in the early 90's and rebuilt. Original pistol grip and mounting pieces were missing. IIRC the safety, some other small parts, and rear sight missing too. Has a flash hider made from a piece of 16 ga shotgun barrel.
Dad fabricated the fore end from a chunk of walnut. Reworked some Tommy gun mags to fit it. Original mags were tough to find and expensive.
The gun does run like a top.