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Castle nut question

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  • John Haberman
    Member
    • Apr 2007
    • 337

    Castle nut question

    Will a castle nut from a commerical buffer tube fit the mil-spec buffer tube and vice versa? thx jh
  • #2
    slick_711
    Veteran Member
    • Feb 2006
    • 4400

    Yes, it's the external diameter of the tube past the threads that is different. The thread diameter/pitch is the same.

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    • #3
      John Haberman
      Member
      • Apr 2007
      • 337

      Thanks...

      Comment

      • #4
        Jumphouse
        Junior Member
        • Apr 2012
        • 21

        Was wondering about this myself. Glad someone asked.

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