I just picked up a 5,747,000 serial number range M1 Carbine in a deal for a couple other pieces. It is a mixed parts Carbine. My question is what time frame did they use SA marked replacement stocks? And the barrel is marked SA 6-52. The pistol grip on the stock has a letter "B" on the bottom otherwise there are no other markings on it. The stock has no wear on it at all. It has a staked, adjustable rear sight and a quarter turn safety.
Anything sound out of the ordinary? Thanks....
I don't know much about Carbines so any help will be greatly appreciated.