I was hoping that someone might know more about this rifle I have.
I assume it is of 6.5mm caliber, but I haven't done a chamber casting to be sure yet.
What is odd is there is no Mum symbol on the top of the receiver. It does have three characters on the receiver but the symbols don't match anything I have seen so far. The serial number on the side of the receiver is a low number with what appears to be a Koishikawa Arsenal or Kokura Arsenal suffix symbol. But there looks like a character for the number three after the suffix symbol. So it may be a different arsenal then. I haven't taken it apart to look for other markings though.

Thanks for looking.











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