Well I picked up an AK yesterday as some of you know.Thought I got a good deal one it with the 6 mags and 700 rnds of ammo that came with it.Now I know why!I took it out today to see just how accurate these things are and loaded 15 rnds in that magazine and let it rip.First couple of shots was pretty good for open sights and then I pull the trigger again and it shoots a burst of 3 rnds.I stop and think what in the heck just happend?I shoot some more and it does it again only 2 this time.So i stop and flip the saftey up and BOOM!Dang thing goes off.Scared me so bad I had to sit down for a min.What if I hadn't had the gun pointed down range when I put the saftey on,or what if someone was standing there?Scarey thought,it just always pays to handle a gun with care!By this time im out of ammo and load up a few more rounds and start shooting, and for a few rounds its on semi auto and then the next few shots are like it is set on burst or is trying to turn full auto.I called my Smith and he said it sounds like someone has tried to convert it by messing the the trigger and fileing the disconnect off,what ever that is.He told me to hurry and bring it in that he could fix it for about $100,parts and labor.He told me that the parts market for these were drying up real fast.