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Questions & Answers
will this work with a binary trigger? Expert Answer

Yes, the WMD Guns M16/AR-15 Full Auto Bolt Carrier Group would be compatible with a binary trigger system.

by Ethan, Gear Expert, February 7, 2023
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Nickle boron w/ ceramic top coat BGC runs smoother and are easier to clean than the phosphate ones. Just 2 drop of oil on the gas rights and you're good to go. I took it apart before anything just to give it a wipe down that was all.
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Product Info for WMD Guns M16/AR-15 Full Auto Bolt Carrier Group (BCG) - NiB-X Nickel Boron w/ Ceramic TopCoat

NiB-X M16/AR-15 Full Auto Bolt Carrier Group BCG - COLOREDimage

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. Coating is guaranteed for life against chipping, spalling or flaking. Over 30K rounds in Government protocol endurance testing did not wear the coating off. The Matte version of our BCG is our same NiB-X coating in a bead blasted look.

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

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

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

  • 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 - M16 style (heavier) carrier 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 M16/AR-15 Full Auto Bolt Carrier Group - NiB-X Nickel Boron w/ Ceramic TopCoat

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

List of Orderable Models

  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Safety Orange, 1-NIBXBCG0005-SO , MPN: 1-NIBXBCG0005-SO , Code: 1UX-BCG-342GN-1-NIBXBCG0005-SO
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Hunter Orange, 1-NIBXBCG0005-HO , MPN: 1-NIBXBCG0005-HO , Code: 1UX-BCG-342GN-1-NIBXBCG0005-HO
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Jesse James Green, 1-NIBXBCG0005-JJG , MPN: 1-NIBXBCG0005-JJG , Code: 1UX-BCG-342GN-1-NIBXBCG0005-JJG
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Aztec Teal, 1-NIBXBCG0005-Aztec Teal , MPN: 1-NIBXBCG0005-Aztec Teal , Code: 1UX-BCG-342GN-1-NIBXBCG0005-AZTEC-TEAL
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Firehouse Red, 1-NIBXBCG0005-FR , MPN: 1-NIBXBCG0005-FR , UPC: 855899003591 , Code: 1UX-BCG-342GN-1-NIBXBCG0005-FR
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, White, 1-NIBXBCG0005-White , MPN: 1-NIBXBCG0005-White , Code: 1UX-BCG-342GN-1-NIBXBCG0005-WHITE
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Prison Pink, 1-NIBXBCG0005-Prison Pink , MPN: 1-NIBXBCG0005-Prison Pink , Code: 1UX-BCG-342GN-1-NIBXBCG0005-PRISON-PINK
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Coyote Tan, 1-NIBXBCG0005-Coyote Tan , MPN: 1-NIBXBCG0005-Coyote Tan , Code: 1UX-BCG-342GN-1-NIBXBCG0005-COYOTE-TAN
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Purple, 1-NIBXBCG0005-Purple , MPN: 1-NIBXBCG0005-Purple , Code: 1UX-BCG-342GN-1-NIBXBCG0005-PURPLE
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Marine Corp Red, 1-NIBXBCG0005-MCR , MPN: 1-NIBXBCG0005-MCR , Code: 1UX-BCG-342GN-1-NIBXBCG0005-MCR
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Cobalt, 1-NIBXBCG0005-Cobalt , MPN: 1-NIBXBCG0005-Cobalt , Code: 1UX-BCG-342GN-1-NIBXBCG0005-COBALT
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Titanium Blue, 1-NIBXBCG0005-TB , MPN: 1-NIBXBCG0005-TB , Code: 1UX-BCG-342GN-1-NIBXBCG0005-TB
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Battle Grey, 1-NIBXBCG0005-Battle Grey , MPN: 1-NIBXBCG0005-Battle Grey , Code: 1UX-BCG-342GN-1-NIBXBCG0005-BATTLE-GREY
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Northern Lights, 1-NIBXBCG0005-NL , MPN: 1-NIBXBCG0005-NL , Code: 1UX-BCG-342GN-1-NIBXBCG0005-NL
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Tiffany Turquoise, 1-NIBXBCG0005-TT , MPN: 1-NIBXBCG0005-TT , Code: 1UX-BCG-342GN-1-NIBXBCG0005-TT
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, NRA Blue, 1-NIBXBCG0005-NRA Blue , MPN: 1-NIBXBCG0005-NRA Blue , Code: 1UX-BCG-342GN-1-NIBXBCG0005-NRA-BLUE
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Crimson, 1-NIBXBCG0005-Crimson , MPN: 1-NIBXBCG0005-Crimson , Code: 1UX-BCG-342GN-1-NIBXBCG0005-CRIMSON
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Corvette Yellow, 1-NIBXBCG0005-CY , MPN: 1-NIBXBCG0005-CY , Code: 1UX-BCG-342GN-1-NIBXBCG0005-CY
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Sea Blue, 1-NIBXBCG0005-Sea Blue , MPN: 1-NIBXBCG0005-Sea Blue , Code: 1UX-BCG-342GN-1-NIBXBCG0005-SEA-BLUE
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Zombie Green, 1-NIBXBCG0005-Zombie Green , MPN: 1-NIBXBCG0005-Zombie Green , Code: 1UX-BCG-342GN-1-NIBXBCG0005-ZOMBIE-GREEN
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Flat Dark Earth, 1-NIBXBCG0005-FDE , MPN: 1-NIBXBCG0005-FDE , Code: 1UX-BCG-342GN-1-NIBXBCG0005-FDE

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

List of Unorderable Models

  • USED, WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Crimson, 1-NIBXBCG0005-Crimson , MPN: 1-NIBXBCG0005-Crimson-EDEMO , Code: 1UX-BCG-342GN-1-NIBXBCG0005-CRIMSON-EDEMO-US-U
  • DEMO, WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Battle Grey, 1-NIBXBCG0005-Battle Grey , MPN: 1-NIBXBCG0005-Battle Grey-DEMO , Code: 1UX-BCG-342GN-1-NIBXBCG0005-BATTLE-GREY-DEMO
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Black Cherry, 1-NIBXBCG0005-Black Cherry , MPN: 1-NIBXBCG0005-Black Cherry , Code: 1UX-BCG-342GN-1-NIBXBCG0005-BLACK-CHERRY
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, OD Green, 1-NIBXBCG0005-OD Green , MPN: 1-NIBXBCG0005-OD Green , Code: 1UX-BCG-342GN-1-NIBXBCG0005-OD-GREEN
  • WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG, 5.56, NiB-X, Burnt Bronze, 1-NIBXBCG0005-Burnt Bronze , MPN: 1-NIBXBCG0005-Burnt Bronze , Code: 1UX-BCG-342GN-1-NIBXBCG0005-BURNT-BRONZE
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