small pin, large pin and mil spec differences

Discussion in 'AR-15 Discussion' started by 00possum, Oct 11, 2011.

  1. 00possum

    00possum New Member

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    The name kinda explains it all but i want to buy a mil-spec lower receiver and I'm wondering if a small pin or large pin would fit. Any help would be appreciated
     
  2. Quentin

    Quentin New Member

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    You're talking about the pivot and take down pins I guess... They're the smaller diameter on milspec receivers.