OTP g-1 bore size

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  • stevewar
    Mag Tinkererse
    • Sep 2007
    • 281

    #1

    OTP g-1 bore size

    I bought this barrel AGES ago and found it in a box in the garage. Does anyone happen to know the bore size of this barrel?
  • flyingpootang
    Magtechian with X disease

    • Dec 2005
    • 2276

    #2
    G1 came in different sizes and also with sizer inserts. Only way to tell is to get a set of calipers and measure it.

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    • stevewar
      Mag Tinkererse
      • Sep 2007
      • 281

      #3
      Originally posted by flyingpootang
      G1 came in different sizes and also with sizer inserts. Only way to tell is to get a set of calipers and measure it.

      HAHA you mean those bastards at I & I were supposed to give me inserts. LOL!

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