I have a SG HRA M1 from the CMP. Serial number is 56323XX, barrel is HRA dated 5-55. According to my books this is the original barrel. The finish is nice and dark with the breach in the white. It has a correct stock on it with 1/2 “ DAS, as it came from the CMP. Most other parts are SA. I’m looking for a IHC in similar condition. If you have one and are interested in a trade, email me for pictures.