M4, I don't know if regular handguards will fit. I believe there was a discussion on the AK forum about it but I can't swear by it.
Duke, it will be there at the next MoDCC shoot, you can count on it. All the holes you need to move everything around are already there. It is as if Saiga started these rifles out as regular AK types and later drilled a few new holes to make them US compliant. It was a heck of a lot easier to do than it seems. The only operation that needed any level of skill was installing the feedramp.
The gun on the bottom is the SAR-3 that Cutter ran the course with last week. It is a 5.45x39 AK74 type.
BTW, I will have that video ready eventually. I have a friend who has sworn he can put it on a CD and I am waiting for him to get back to me.
Look for Cutter entering the "doorway" in the second course of fire, thats the rifle being fired from the "assault" position.