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  • GGP Forged Upper Receiver GGP Forged Upper Receiver GGP Forged Upper Receiver GGP Forged Upper Receiver GGP Forged Upper Receiver

    GGP Forged Upper Receiver

    Cornerstone Lower fans have been asking for years now; "Do you make a forged upper with the same gorgeous anodizing and tight fit as your lower?” Ask and ye shall receive! Finally you can grab what we consider the best forged upper in the biz, and...

    $114.00
  • GGP Cornerstone AR-15 Lower™ GGP Cornerstone AR-15 Lower™ GGP Cornerstone AR-15 Lower™ GGP Cornerstone AR-15 Lower™ GGP Cornerstone AR-15 Lower™

    GGP Cornerstone AR-15 Lower™

    Cornerstone; “the chief foundation on which something is constructed or developed” When you want to start your AR-15 build, the lower is the starting point. The fit and finish of our cornerstone will prove to you that you have the right...

    $114.00
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