WMD Guns AR-15 NiB-X Bolt Carrier Group with Hammer
Specifications
Weight 11.5 ounces
Material Carpenter 158 steel bolt and 8620 steel bolt carrier with NiB-X nickel boron coating
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
Description
Product Overview
Upgrade your AR-15 reliability and maintenance schedule with the WMD Guns NiB-X nickel boron coated bolt carrier group with hammer. NiB-X (Rc72) is engineered for strong corrosion resistance, fast wipe-down cleaning, and smooth cycling with low friction performance.
Key Features
- NiB-X nickel boron coating rated at Rc72 hardness for durable wear resistance
- Low-friction coating design with a published CoF of 0.07 for smoother operation
- Environmental corrosion protection helps reduce rust and fouling accumulation
- Easy-clean surface that often wipes clean with minimal scrubbing
- Lifetime warranty against chipping, flaking, or wear
A high-performance coated AR-15 bolt carrier group for shooters who want fewer maintenance cycles and consistently clean function.
4.5 | 4 Reviews
- SKU:
- NIBXBCG-0002
- UPC:
- 855899003003
- BUDS ID:
- 711009747
Customer Reviews
4.5 out of 5
4 total reviews
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Latest Reviews
Kyle S.
7 years ago
Verified Purchaser
Great bolt, the...
Great bolt, the picture is a little outdated because they now come with WMD stamped into the front of the bolt group. The nib-x coating is great, really slick. The machining and everything about this bolt group is great. The gas key was staked good as well using specific screws for staking. Cycles fine in my Ruger Ar556. Light amount of good lube and its ready to go.
John B.
7 years ago
Verified Purchaser
The bolt arrived on...
The bolt arrived on time and in great shape. But then I have come to expect that from Bud's. It is a Christmas present so I will have to wait to see how the part works.
Trevor M.
8 years ago
Verified Purchaser
This does not seem as...
This does not seem as smooth as my other WMD NiB bolt carrier group that I bought a couple years ago. I don't know if that will affect anything. It still feels slicker than a regular phosphate coating, but we will see how it performs on the range!
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345
