I have two Saiga rifles that I'm planning to convert. I may go with one of these trigger housings for one, but I wanted to see if I could do a "down & dirty" conversion like Sheikh Yerbouti outlined years ago. Technically you can use the existing trigger guard, cut off part of where it extends out, and then reverse it and it should work, though you may have to pound it into shape a bit and you'll have to cut the hole in the receiver for the pistol grip nut. I've been planning it out for years, but now may have the time. I do like how all encompassing this unit is though.