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      AR 15 Parts and Accessories

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      AR-15

      • Magazines
      • Upper Receivers

        Filter

        3 Products

        Brand

        • CMMG
        • Panzer Arms

        Price

        $699.99$24.95

        Color

        • Black

        Attachment System

        • M-LOK

        Barrel Length

        • 12"
        • 16"

        Caliber or Gauge

        • .17 WSM
        • .338 ARC
        • .357 Cal
        • .40 Cal
        • 12.7X42mm
        • 22 ARC
        • 22 Nosler
        • .22 Cal
        • .22 LR
        • .223 Rem
        • .223 Wylde
        • .224 Valkyrie
        • .30 Cal
        • 300 Blackout
        • .338 Cal
        • .350 Legend
        • .410 Bore
        • .45 ACP
        • .45 Cal
        • .450 Bushmaster
        • .458 SOCOM
        • 5.56 NATO
        • 5.7X28mm
        • .50 Beowulf
        • .50 Cal
        • 6.5 Creedmoor
        • 6.5 Grendel
        • 6.5 Grendel Type 2
        • 6.5mm
        • 6.8 SPC
        • 6.8 SPC II
        • 6mm
        • 6mm ARC
        • 6mm MAX
        • 6mm Creedmoor
        • 7.62X39mm
        • 7.62X51mm
        • 8.6 Blackout
        • 9mm Luger
        • Multiple - See Description
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        • false
        • true

        Magazine Capacity

        • 32

        Customer Rating

        • false

        Thread Pattern

        • 1/2 X 28
        Filtered By: 5.7X28mm

        In Stock

        AR57 Ultra Light Tactical 5.7x28mm Complete Upper - 16"

        View Details
        $699.99

        In Stock

        CMMG Mk4/AR15 5.7X28mm Magazine - 32rd

        View Details
        $24.95

        Out of Stock

        AR57 ULT Complete Upper Assembly - 5.7x28mm - 12"

        View Details
        $699.99
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