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40 Items


  1. NiB-X AR-15 A3/A4 Stripped Upper Receiver

    Looking for the ideal building block for your custom AR15 Upper Receiver build?  Start with the NiB-X A3…

    Out of stock
    $75
  2. Lower Parts Kit .308 Mod 3

    .308 Platform lower receiver parts have been permanently coated with Nib-X (WMD's exclusive nickel boron c…

    $95
  3. NiB-X® Receiver End Plate

    Receiver End Plate with the proprietary Nickel Boron process perfected by WMD.

    $10
  4. Lower Parts Kit .308 Mod 2

    .308 Platform lower receiver parts have been permanently coated with Nib-X (WMD's exclusive nickel boron c…

    $107
  5. Full Auto Bolt Carrier Group | Polished

    Full Auto Bolt Carrier Group - Polished

    $182.35
  6. NiB-X M16 | AR-15 Full Auto Bolt Carrier Group | Polished

    NiB-X M16 | AR-15 Full Auto Bolt Carrier Group | Polished

    $182.35
  7. NiB-X .308 Bolt Carrier Group

    Inventory is in short supply. We are taking orders and will manage a backorder list. Most items ship wit…

    $259
  8. NiB-X BUFFER TUBE

    These NiB-X Buffer Tubes are perfect for a custom build, installing a mil-spec stock on a civilian carbine…

    $40.31
  9. NiB-X AR-15 BILLET CHARGING HANDLE | Selectable

    This WMD Guns NiB-X® AR-15 Billet Charging Handle's lightweight billet aluminum construction makes this u…

    As low as $48.80
  10. NiB-X AR-15 A3/A4 UPPER RECEIVER

    This WMD Guns NiB-X A3 | A4 Upper Receiver is a great place to start. This 7075 T6 Aluminum forged Mil Spe…

    $150
  11. NiB-X A3/A4 Upper Receiver

    This WMD Guns NiB-X A3 | A4 Upper Receiver is a great place to start. This 7075 T6 Aluminum forged Mil Spe…

    $150

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