Description

WMD NiB-X AR-15/M16 Bolt Carrier Group with Matte Finish No Hammer

NiB-X M16/AR-15 Full Auto Bolt Carrier Group is manufactured by Military defense vendors.  WMD Requires tight tolerance specifications to provide the best bolt carrier group  available. This BCG has been engineered for NiB-X nickel boron coating to provide long life, high reliability and easy cleaning and maintenance. The components of the bolt carrier group have been NiBx coated.

Specifications:

Bolt

  • Carpenter 158
  • magnetic particle Inspected
  • Mil-Spec Gas Rings
  • NiB-X Coated for better wear Protection

Extractor

  • heat-treated and hardened per Mil-Spec
  • NiB-X coated

Firing Pin –

  • Manufactured per Mil-Spec
  • heat-treated, hardened, chromed

Carrier

  • AR-15 / M4 / 16  full auto
  • 8620 Steel
  • heat treated and case hardened
  • NiB-X coated for durability and ease of cleaning.

Gas Key

  • Hardened to Mil-Specs
  • grade 8 hardened fasteners
  •  NiB-X coated
  • Staked per military specifications.

Cam Pin

  • heat treated, hardened per Mil-spec
  • NiB-X Coated

Additional information

Weight 1.5 lbs
Brand

Caliber

,

Platform

BCG Coating

12 reviews for WMD AR-15 NIB-X Nickel Boron BCG Bolt Carrier Group Without Hammer Matte

  1. 4 out of 5

    Patricia B. (verified owner)

    Solid build quality. Works great.

  2. 4 out of 5

    David L. (verified owner)

    Very well made. Exceeded expectations.

  3. 4 out of 5

    Susan C. (verified owner)

    Excellent quality. Will order again!

  4. 4 out of 5

    Sarah K. (verified owner)

    Great product! Exactly as described.

  5. 4 out of 5

    David L. (verified owner)

    Excellent quality. Will order again!

  6. 5 out of 5

    Steven I. (verified owner)

    Great value. Very happy with purchase!

  7. 5 out of 5

    Mike T. (verified owner)

    Excellent quality. Will order again!

  8. 5 out of 5

    David L. (verified owner)

    Perfect fit and finish. Pro grade.

  9. 4 out of 5

    Sarah K. (verified owner)

    Works perfectly, highly recommend!

  10. 4 out of 5

    James W. (verified owner)

    High quality parts, great price!

  11. 4 out of 5

    Jessica O. (verified owner)

    Excellent quality, very satisfied.

  12. 5 out of 5

    Jennifer A. (verified owner)

    Fantastic product. Shipped quickly.


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