What exactly makes a 1911 considered "mil spec"

Discussion in 'General Firearms Forum' started by Jonbrooks1970, Jun 12, 2015.

  1. Jonbrooks1970

    Jonbrooks1970 New Member

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    Does anyone know what any 1911 has to have or not have to be mil spec?
    I know my SA mil spec looks totally different the a Para 1911 my brother is getting that says mil spec on the tag.