Need help with Navy Lee Straight Pull

Gent's, I just picked up a Lee straight pull from a local auction (believe it or not). It is great shape but it is missing the bolt. It is in full military config. I need help with the reciever markings, Picts to fallow.
U.S.N.M.
Anchor
73
C.A.B.

Any help would be greatly appreciated. Thanks Joe.

Picts. [url="http://forums.gunboards.com/showthread.php?247669"]

Need help with Navy Lee Straight Pull AGB-1

Thanks for the help. Now I need help finding an extractor. S&S is out of stock. The extractor is the last part I need to complete the rifle. Please let me know if you have any leads. Thanks Joe.

Have you tried J DeChristopher? He has Lee Navy parts.