Took the thing apart, did the requisite trigger bar polishing.
Knew I was going to do the SAO conversion anyway, so ordered the goodies today from CGW.
Safety version SO much simpler sear cage than decocker!
Ordered SAO trigger, Race Hammer, pins, springs, FPB lever spacer, new strut (cuz the pin on the old hammer would NOT come off).
Apparently David doesn't take a day off. Got a shipping notice already.
Thanks David.
Can't wait. I'll post pics and maybe a video if I can make one without sounding like in idjit.