.635 Cal ?

Discussion in 'Semi-Auto Handguns' started by Therunner, Sep 17, 2012.

  1. Therunner

    Therunner New Member

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    Is .635 Cal. the same as .25 Acp? This was in my fathers collection when he passed away. I have no plans to shoot it, just curious.
     

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  2. hiwall

    hiwall Active Member

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    yes............
     

  3. Therunner

    Therunner New Member

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    Thanks, I thought it might be but I wasn't sure.
     
  4. nitestalker

    nitestalker New Member

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    A .635 caliber would be one big handgun. The 20 Ga. is .620 must be modern math. A .25 caliber in metrics is 6.35 [257] caliber.:)
     
  5. Therunner

    Therunner New Member

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    That would make more sense. Poor decimal point placement on my part i guess. I was just so happy to post a picture without a problem I got confused, which happens more and more the older I get. :D