Excellent 5.64 SN Winchester carbine. Winchester receiver, barrel, bolt and stock. All parts USGI. MW=1. I purchased this from a collector on the CMP forums and added the stock from another collector. I bought it and put 15 rounds through it to test for function, cleaned it and put it in the safe. This carbine would be an excellent shooter or collectible item. I have other pictures I can e-mail if interested.