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WMD Guns AR-15/M16/M4 Full Auto Bolt Carrier Group (BCG) - NiB-X Nickel Boron Polished 1-NIBXBCG0001 Color: Nickel, Silver, Finish: NiB-X, w/ Free Shipping

WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Anodized, 1-NIBXBCG0001
WMD Guns AR-15/M16/M4 Bolt Carrier Group, 5.56, NiB-X, Anodized, 1-NIBXBCG0001
WMD Guns AR-15/M16/M4 Bolt Carrier Group, 5.56, NiB-X, Anodized, 1-NIBXBCG0001
WMD Guns AR-15/M16/M4 Bolt Carrier Group, 5.56, NiB-X, Anodized, 1-NIBXBCG0001
WMD Guns AR-15/M16/M4 Bolt Carrier Group, 5.56, NiB-X, Anodized, 1-NIBXBCG0001
WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Anodized, 1-NIBXBCG0001
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WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Anodized, 1-NIBXBCG0001
WMD Guns AR-15/M16/M4 Bolt Carrier Group, 5.56, NiB-X, Anodized, 1-NIBXBCG0001
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WMD Guns AR-15/M16/M4 Bolt Carrier Group, 5.56, NiB-X, Anodized, 1-NIBXBCG0001
WMD Guns AR-15/M16/M4 Bolt Carrier Group, 5.56, NiB-X, Anodized, 1-NIBXBCG0001
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WMD Guns AR-15/M16/M4 Bolt Carrier Group, 5.56, NiB-X, Anodized, 1-NIBXBCG0001
WMD Guns AR-15/M16/M4 Bolt Carrier Group, 5.56, NiB-X, Anodized, 1-NIBXBCG0001
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WMD Guns AR-15/M16/M4 Bolt Carrier Group, 5.56, NiB-X, Anodized, 1-NIBXBCG0001
WMD Guns AR-15/M16/M4 Bolt Carrier Group, 5.56, NiB-X, Anodized, 1-NIBXBCG0001
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WMD Guns AR-15/M16/M4 Bolt Carrier Group, 5.56, NiB-X, Anodized, 1-NIBXBCG0001

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Questions & Answers
Is this the faceted or regular WMD BCG? Expert Answer

This is the regular WMD Guns AR-15/M16/M4 Full Auto Bolt Carrier Group (BCG).

by Hunter, Gear Expert, July 11, 2023
What do you mean by full auto? Expert Answer

The WMD Guns AR-15/M16/M4 Full Auto Bolt Carrier Group features an M16 cut which allows it to be safely used with firearms that are fully-automatic or have a binary trigger. When it comes to AR15 pattern Bolt Carrier Groups, they will either be full-auto rated (M16 Cut), or semi-auto rated.

by Ethan, Gear Expert, May 30, 2023
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review Great BCG! by Charles, Verified Owner, August 7, 2024
Great lubricity which causes less friction while cycling rounds and makes cleaning your BCG a breeze! I own a few of these and would highly recommend it to other AR15 platform shooters.
1/1 found this helpful
Helpful Positive Review great performance by Christopher Greenwell, Verified Owner, October 15, 2023
Great bolt carrier. Works exactly as advertised. Good price!! Quality product. Bought one for a new build and have now completely swapped over. Finish is nice but gets dirty easy. No need for excessive lube during break in.
1/1 found this helpful
Helpful Positive Review No friction = No problems by Nicholas Knight, Verified Owner, September 4, 2023
Nothing bad to say here, Worked like a dream even after 1,000 rounds! No issues with the staking on the key, no discoloration from lack of lubricity, just install and go! Almost bought another companies for $100 more until I saw this one for cheaper ...
Read More...
3/3 found this helpful
Helpful Positive Review Works really good by Shmee, July 24, 2023
Got one of these for an upper that I assembled and I’ve probably put through hundreds of not a thousand and it has been reliable. No malfunctions or anything breaking. It just keeps going even when I haven’t cleaned it.
2/2 found this helpful
Helpful Positive Review Works Flawlessly by kaizenboi, January 7, 2024
Great quality product with no issues whatsoever. Worked well for my AR build.
1/1 found this helpful
Helpful Positive Review Reloader and gun enthusiast by Bronco, January 14, 2024
Came quick and looks like what I wanted nice work. I would by again if needed.
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Color: Nickel , Silver Finish: NiB-X Cartridge: 5.56x45mm NATO Gun Make: AR Platform Gun Model: AR-15 , M4 , M16 Condition: New

Code: 1UX-BCG-BNMK-1-NIBXBCG0001

MPN: 1-NIBXBCG0001

UPC: 855899003010

5% Bonus Bucks
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$139.74
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Product Info for WMD Guns AR-15/M16/M4 Full Auto Bolt Carrier Group (BCG) - NiB-X Nickel Boron Polished

NiB-X M16/AR-15 Full Auto Bolt Carrier Group BCG - POLISHED All WMD BCG components are manufactured by Defense Industrial Base suppliers to WMD's exacting specifications to provide the best BCG available. Specifically engineered for NiB-X nickel boron coating to provide long life, high reliability and easy cleaning and maintenance. The BCG components are coated and polished to reduce fouling adherence. Coating is guaranteed for life against chipping, spalling or flaking. Over 30K rounds in Government protocol endurance testing did not wear the coating off. Especially beneficial in short barrel setups and suppressed platforms.image

Specifications for WMD Guns AR-15/M16/M4 Full Auto Bolt Carrier Group (BCG) - NiB-X Nickel Boron Polished:

Manufacturer: WMD Guns
Color: Nickel, Silver
Finish: NiB-X
Fabric/Material: 9310 Steel, 8620 Alloy Steel
Cartridge: 5.56x45mm NATO
Gun Make: AR Platform
Gun Model: M16, M4, AR-15
Condition: New
Bolt Material: 9310 Steel
Carrier Material: 8620 Steel

Features of WMD Guns AR-15/M16/M4 Full Auto Bolt Carrier Group BCG - NiB-X Nickel Boron Polished:

  • Bolt- Case hardened 9310, shot peened, magnetic particle inspected, with high-performance extractor, ejector springs, gas rings and special O-ring buffer.
  • Extractor - Manufactured, heat-treated, and hardened per government drawings; NiB-X coated.
  • Firing Pin - Manufactured, heat-treated, hardened, chromed and certified per Government drawings.
  • Carrier - Faceted M4/16 style full auto (heavier) functions in AR15 and M4/16 platforms, 8620 material, heat treated and case hardened. Manufacturing tolerances and surface finishes tightly controlled. NiB-X coated for durability and ease of cleaning.
  • Gas Key - Hardened to USGI specifications and attached using grade 8 hardened fasteners.  Permatex No. 3D Aviation Form a gasket Type III Sealing Compound per MIL-S-45180 used on assembly. NiB-X coated. Staked per military specifications.
  • Cam Pin - Manufactured, heat treated, hardened and certified per government drawings. NiB-X Coated.

Package Contents:

  • WMD Guns AR-15/M16/M4 Full Auto Bolt Carrier Group - NiB-X Nickel Boron Polished

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WMD Guns AR-15/M16/M4 Full Auto Bolt Carrier Group (BCG) - NiB-X Nickel Boron Polished Orderable Models

List of Orderable Models

WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Anodized, 1-NIBXBCG0001 , MPN: 1-NIBXBCG0001 , UPC: 855899003010 , Code: 1UX-BCG-BNMK-1-NIBXBCG0001

WMD Guns AR-15/M16/M4 Full Auto Bolt Carrier Group (BCG) - NiB-X Nickel Boron Polished Unavailable & Discontinued Models

List of Unorderable Models

DEMO, WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Anodized, 1-NIBXBCG0001 , MPN: 1-NIBXBCG0001-DEMO , Code: 1UX-BCG-BNMK-1-NIBXBCG0001-DEMO
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