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 key components with WMD’s exclusive nickel boron coating process. (Upper and lower receivers shown are for display purposes only and not for sale.)

Product Description

Show your true colors with metal coating and surface treatments that hold true. Accents that never relent, this 5.56 Cal NiB-X Accent Build Kit delivers uncompromising wear protection to the key components of your MSR. Parts coated in NiB-X retain higher levels of corrosion protection, wear resistance and overall dependability, as this proprietary coating process delivers the highest hardness rating in the nickel boron plating industry.

Note: Not available for international sales.


  • Kit contains: Ejection Port Cover Door, Forward Assist, Castle Nut, Receiver End Plate, Bolt Catch, Mag Lever, Mag Button, Pivot Pin, Takedown Pin, Trigger Guard and Buffer Retainer (does not include trigger components)
  • Mil-Spec components coated in NiB-X® greatly reduces need for lubrication
  • Titanium Blue accent color
  • Made in the USA

Made To:

WMD Guns
Allow Giftwrapper
Firearm Brand
Multiple Brands
Firearm Model
Modern Sporting Rifle
1 lb
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