Good luck.
Saw one on a gun forum a yr or so back, advertised as LNIB w swivels added.
They didnt come w em LOL
I added em to mine. Even added tang peep. Didnt care, i killed stuff. Still got mine w box, but manual is gone.
Think it was a 95 manual IIRC.
Theyre neat, but really w the QLA aint worth what people are asking, not as shooters IMHO.