If you ever need a quality, professional gunsmith, I encourage you to go see Jonathan at Patriot Arms Gunsmithing in Loganville (by appointment only). He managed to fix a super tough problem for me with one of my pistols... while I waited! What should have been a 10 minute job turned into 60. Not sure if he's here on ODT, otherwise I'd tag him. His website is https://patriotarmsgunsmithing.com and all his contact info is there.