I concur wholeheartedly with Kevin H.
That is clearly a local/regional take on the Pachmayr Combat Special. The proper use/installation of Bomar and King parts certainly indicates somebody who knew what they were doing. I would be very surprised if you lost the shock buff, dropped in a Wolff 16.5-18lb recoil spring, loaded up a quality mag ( Wilson, CMC or Tripp) with some 230g FMJ, if it did not quickly put a smile on your face and be capable of ragged one hole groups at 10 and 4 inches at 25 all day long provided you do your part.
I would humbly suggest a grip swap to either some Pachmayrs
https://www.ebay.com/sch/i.html?_nkw...s+1911&_sop=15
...or perhaps this set of Herretts I came across on Ebay?
https://www.ebay.com/itm/35270476269...cAAOSwdWJgJDfD
Let us know what you find out.