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WMD Guns NIB-X Nickel Boron upper receiver
WMD Guns NIB-X Nickel Boron upper receiver


 
MSRP $150.00
SALE PRICE: $139.99
Savings: $10.01
 

Stock Status :IN STOCK
Product Code: NIBXU

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WMD Guns NIB-X Nickel Boron upper receiver

The WMD NiB-X Stripped Upper Receiver features their trademarked NiB-X coating inside and out for a tough, harder than chrome surface that is extremely corrosion resistant and highly lubricious for outstanding wear resistance. Machined from 7075-T6 forgings, this upper includes M4 feed ramps for reliable feeding, and accepts all standard AR-15 upper receiver parts and barrels.

WMD GUNS Nickel Boron coating is known as the industry standard for Nickel Boron. They were one of the first companies to offer Nickel Boron to the community and continue to produce the best Nickel Boron products on the market. With top tier companies like Spike’s Tactical utilizing their plating services you can’t go wrong.

Features:

  • Machined from 7075-T6 Aluminum forgings with M4 feed ramps
  • NiB-X coating gives surface a Rockwell Hardness of Rc70
  • High-lubricity allows smoother metal-on-metal interaction and reduced wear
  • Highly corrosion resistant
  • Slick surface makes cleaning easier
  • Accepts all standard AR-15 upper receiver components NIBXU

Average Rating: 5 of 5 Total Reviews: 7 Write a review »

  1 of 1 people found the following review helpful:
 
3rd wmd nibx upper on my builds March 22, 2018
Reviewer: aaron smalcuga from Glendale Heights, IL United States  
Replaced my bushmasters' upper to match my nibx bcg. I've used this upper on two other builds and will use no other.

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  1 of 1 people found the following review helpful:
 
Excellent service September 20, 2016
Reviewer: Sean Merrill from Olathe, KS United States  
product is exactly as described. High quality, great fitment and finish. highly recommended! Very fast shipping.... A+ overall.

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  0 of 0 people found the following review helpful:
 
nibx upper May 20, 2016
Reviewer: Joe Luna from San Antonio, TX United States  
Looks great, just as expected,and shipped quick as usual. I am very happy!

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  0 of 0 people found the following review helpful:
 
looks awesome and well made May 3, 2016
Reviewer: Randy Miller from North Liberty, IA United States  
I am so happy with the Nickel Boron Upper Receiver It fits together perfectly with my spikes tactical lower receiver there is absolutely zero wiggle and it looks amazing.

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  0 of 0 people found the following review helpful:
 
Very Good Quality January 17, 2016
Reviewer: MartyH from Plano, TX  
My upper fits nice and snug on multiple lowers.
The coating is very consistent, appears to be quite strong.
Bolt carrier fit smooth and functions perfect..

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