Work quite well with a bit of fitting. Just recieved from UPS. About 1/2 of filing/fitting and it fits quite nicely in my .223 Saiga.
A heck of a lot better than the E. German AK74 conversion I was working on.

we need pics!

Picts will be in a few more days. Right now I am finishing up on converting mine like you did yours. All that is left is fitting the buttstock. Welding in the feed ramp wasn't too bad and moving the trigger group/installing pistol grip was fairly easy, now just a wee bit of woodwork and finishing to fit the stock and voila! pictures will be forthcoming.

BTW, thanks for posting those instruction, they have been a great help. Hope you don't mind but I did a couple of things different though. :)

Hey, cloning is NOT ethical, even for Saigas!