New member with a question. I just got a used US Firearms SAA in 45 Colt. Trying to find out when it was made, the model, and if it is a full USA model. It did It's in almost new condition, except the grips have been changes, looking for originals but no luck so far. It came with the box and sock, but the label is missing off the box. The serial number is E983. Any ideas? Thanks.