New Member, old family gun, would love information...

[Steve Anthony]

Dean, thank you so much for the information regarding the "645" and "Kf" markings. I appreciate your input as I try to find out more about this gun. Thank you!

[Bill Murphy]

Make sure the stock repair has made the stock tight when wiggled side to side and up and down. There appears to be some room between wood and metal surfaces at the top tang, indicating possible looseness. Don't fire it until that is taken care of. By the way, the "ejectors" you describe are actually just one "extractor". Ejectors are split and spring operated which is not the case with your gun. Good luck with your new gun.

[Steve Anthony]

Thank you Bill for your observation regarding the stock and your clarification of the extractor. The stock doesn't feel loose in any direction but I see what you're saying about the space between the wood and the metal surfaces at the top tang. I'll have that looked into in more detail as well. Thank you Bill.