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30 Items


  1. NiB-X® COMPLETE AR-15 BILLET UPPER ASSEMBLY 15" HANDGUARD | 300 BLKOUT

    This NiB-X® coated 7075 T6 Billet Aluminum upper drops onto any Mil Spec lower receiver for ultimate reli…

    $877
  2. NiBX 5.56 Barrel 16" 1:7 Twist GP Carbine Length Gas System

    NiB-X coating make sure this barrel has the optimal combination of hardness, wear resistance, lubricity, a…

    $220
  3. 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…

    $95.00
  4. NiB-X® AR-15 A3/A4 UPPER RECEIVER | Left Handed

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

    $145
  5. Nitromet™ 5.56 M4 Barrel Carbine Gas System 1-7 Twist

    These barrels are made of 4150 Chrome Moly Vanadium steel, chambered for 5.56mm NATO, button rifled with 1…

    $206
  6. NiB-X® M16 | AR-15 Full Auto Bolt Carrier Group | Polished

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

    $170
  7. NiB-X® .308 20" BARREL, 1:10, CROWNED

    Upgrade your rifle with this NiB-X®, .308 20" Barrel, 1:10 Twist, Crowned.

    $305
  8. Nitromet™ 300 BO Barrel 16" 1:8 Twist

    The stout Nitromet™ 300 BO Barrel 16" 1:8 Twist, Government Profile, Pistol Length Gas System 4142. This…

    $259.56
  9. NiB-X® Full Auto Bolt Carrier Group | Polished

    NiB-X® Full Auto Bolt Carrier Group - Polished

    $170
  10. NiB-X® COMPLETE AR-15 BILLET UPPER ASSEMBLY 15" HANDGUARD | 5.56

    This NiB-X® coated 7075 T6 Billet Aluminum upper drops onto any Mil Spec lower receiver for ultimate reli…

    $877
  11. NiB-X® AR-15 BILLET CHARGING HANDLE | Selectable

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

    $46.00
  12. NiB-X® GAS BLOCK, LOW PROFILE

    This WMD Guns NiB-X® Gas Block has a .750" inside diameter and is coated with NiB-X® inside and out. Co…

    $34.95

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