I don't want to start an argumant because I am not knowledgable by any means. I found a website that 7.62x54.net that has an ID guide. I could not find my exact markings but it led me to belive that it is a Finnish M39.
Length 46 1/2
rear sight flat
Front sight 1" back
Markings has the SAKO


and SA and 1944


any ideas