I have AOG and AOW on an 03 Springfield scant stock made to fit only an 03. No one has been able to say with definity what it means.
Some say it's Annitson Ordnance depot with the last letter denoting the inspector. Others say it was some overseas depot. Unicorn for sure.
Phillip McGregor (OFC)
"I am neither a fire arms nor a ballistics expert, but I was a combat infantry officer in the Great War, and I absolutely know that the bullet from an infantry rifle has to be able to shoot through things." General Douglas MacArthur