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J.P. Sauer & Sohn drilling

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3 comments

  • rufe-snow
    It should have German Proof Marks. One of which is either a two digit number or two letters, which are a coded date.
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  • sidehammer
    quote:Originally posted by rufe-snow
    It should have German Proof Marks. One of which is either a two digit number or two letters, which are a coded date.
    The gun has a W. German definitive nitro proof, under which are the numbers 65. My guess is that the year of manufature is 1965. Thanks for the help.
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  • OleDuk
    sidehammer, the 65 could indicate 65mm chamber length. Standard length 12 gauge chambers are 70 mm as I remember. You should have a knowledgable person/gunsmith check the chamber length for you. Remember too that an unfired 2-3/4 12 ga. shell may go into a 65mm chamber but would be dangerous to fire. The reason for that is that the 2-3/4 inch shell will partially block the barrel forcing cone if fired, and could possibly raise pressure levels to a dangerous point.

    Be Careful!

    OleDuk[:)][:)]
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