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39 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…

    $75
  2. 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
  3. 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
  4. 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…

    $293.75
  5. 5.56 NiB-X Accent Kit

    With this kit you can customize your MSR in your select colors while minimizing friction and wear to its k…

    As low as $102.79
  6. 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
  7. MSR Full Auto Bolt Carrier Group | Selectable

    Proven through 30,000 rounds of Government protocol endurance testing and guaranteed for life against chip…

    As low as $175
  8. Lower Parts Kit Mod 2 AR-15

    AR15 Key parts have been permanently coated with Nib-X (WMD's exclusive nickel boron coating process).

    $95
  9. Lower Parts Kit Mod 3 AR-15

    AR15 lower parts kit that includes NiB-X Hammer, Trigger and Disconnect.

    $85
  10. 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
  11. NiB-X® Safety Selector

    Safety Selector with the proprietary Nickel Boron process perfected by WMD.

    $15

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