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WMD Guns NiB-X Nickel Boron Mil-Spec Carbine Buffer Tube

  • WMD Guns NiB-X Nickel Boron Mil-Spec Carbine Buffer Tube
  • Nickel Boron buffer tube
  • carbine buffer tube
  • Image 4

WMD Guns NiB-X Nickel Boron Mil-Spec Carbine Buffer Tube

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Calculated at checkout
$38.00 $36.95


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  • Compatible with all standard AR-15 lowers
  • NiB-X Nikcle Boron coated inside and out
  • NiB-X Nickel Boron coating provides a lubricious surface and ensures smooth cycling as it minimizes fouling or grit adhesion
  • Mil-Spec 6-position carbine buffer tube
  • Four drain holes and vented


  • Material: 7075-T6 aluminum
  • Finish: NiB-X Nickle Boron
  • Weight: 3.88 oz.


If you’re looking for a carbine buffer tube for your next build, you might want to consider a Nickel Boron buffer tube. Wing Tactical offers a quality Nickel Boron Mil-Spec receiver extension from WMD Guns. The WMD NiB-X Buffer Tube is a quality lightweight extruded aluminum buffer tube that will give you a long service life of easy adjustments.

WMD’s NiB-X Buffer Tube is a Great Choice for Your Next Build

The WMD NiB-X buffer tube is the perfect piece for a custom AR Build. Update your fixed sock system to an adjustable M4 style stock. The WMD Stock features six different precisely positioned notches that will allow you to set your length of pull to the optimum length for your best shooting experience. The WMD NiB-X Buffer Tube is precision machined from a raw aluminum extrusion for lightweight strength that you can count on. This carbine buffer tube is coated with WMD’s exclusive NiB-X Nickel Boron process. NiB-X is tougher than other manufacturer’s nickel boron plating because they create their solution from raw constituents and use a unique lead-free process that ensures an even distribution over surfaces. NiB-X is harder and more resistant to friction than other Nickel Boron finishes. Choose this Nickel boron buffer tube and you’ll get a quality, long service life. The exterior quality coating will allow easy adjustments while the Nickel Boron interior will feature less friction and resist fouling better than other carbine buffer tubes. The self-lubricious nature of NiB-X will reduce buffer and spring wear over the life of your system.

Wing Tactical and WMD Quality and Value

Wing Tactical is proud to partner with WMD Guns to bring you their exclusive line of Nib-X Nickel Boron plated parts. NiB-X parts are a great value because they provide a long service life with less required maintenance than parts with lesser quality coatings. Choose NiB-X components and give yourself an edge.

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