That is what I did, found a barrelled receiver at a gun show. I had a complete set of springs, trigger assembly, and bolt. I also have several receiver covers from experimenting with various scope mounts. Only needed a bolt carrier. The one I got at a gun show has a Russian type side mount that is removable. It attaches to the receiver, not the receiver cover. I've heard they are more accurate. I can reload for the 7.62x39. Makes a good short range deer gun. I've had AK's but got rid of them, no accuracy. Kept the SKS's. I can get 2-2-1/2" at 100 yards. Good enough for Deer hunting under 150 yards.