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      1. Home
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      2

      AR-15 Upper Receivers

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      AR-15

      • Complete Uppers

      Filter

      2 Products

      Brand

      • Geissele Automatics

      Price

      $1,438.00$1,285.00

      Color

      • Black
      • Brown

      Attachment System

      • M-LOK

      Barrel Length

      • 5.0"
      • 5.2"
      • 5.5"
      • 7"
      • 7.5"
      • 8.0"
      • 8.3"
      • 9"
      • 10"
      • 10.3"
      • 10.5"
      • 11"
      • 11.5"
      • 11.85"
      • 12"
      • 12.5"
      • 13"
      • 13.7"
      • 13.9"
      • 14.5"
      • 16"
      • 16.1"
      • 16.25"
      • 16.5"
      • 18"
      • 21"
      See More See Less

      Caliber or Gauge

      • 5.56 NATO

      Gas System Length

      • Mid-Length
      • true

      Customer Rating

        • false

        Thread Pattern

        • 1/2 X 28
        Filtered By: 13.9"

        Out of Stock

        Geissele Automatics Super Duty MOD1 5.56 NATO Complete AR-15 Upper Receiver - 13.9" Pinned - Black

        View Details
        $1,285.00

        Out of Stock

        Geissele Automatics Super Duty MOD1 5.56 NATO Complete Upper Receiver - 13.9" Pinned - DDC

        View Details
        $1,438.00
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