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Questions & Answers
Will this run an my aero build? Manufacturer Answer

Yes, it will.

by Lantac, Manufacturer, January 29, 2025
Will this work with semi auto AR? Manufacturer Answer

Yes, it will.

by Lantac, Manufacturer, January 29, 2025
Customer Reviews
Most Recent Reviews
Lantac BCG by Random Man, Verified Owner, March 20, 2026
Great product i like the slick black finish can’t wait to fire it.
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  • Walker Defense Research Research Steel Bolt Carrier Group BCG, 5.56mm / .300 BLK, DLC, Flat Dark Earth, FDE-DLC-BCG-556
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Product Info for LANTAC M16 Enhanced Full Auto Style Bolt Carrier Group

LANTAC E-BCG, Enhanced Bolt Carrier Group. M16 Full Auto Style for increased mass and lock time. BCG is precision machined from 8620 steel with a shot peened bolt manufactured from Carpenter 158 or 9310 and Magnetically Particle Inspected. The entire carrier assembly is QPQ (Quench Polish Quench) Nitride coated Black, this is a specialized type of Nitrocarbrizing Case Hardening that creates a very hard, smooth surface with increased corrosion resistance and low coefficient of friction.image

The carrier's patented and patent pending design features unique shrouded and forward facing gas ports that have also been resized so that gas is vented differently to a standard carrier.

This results in a system that runs flatter with a smoother energy pulse and a softer start to carrier movement.

In addition the system also runs cooler and cleaner, there is also less pressurization of the upper receiver when running a suppressed barrel. The flared boss at the tail of the carrier enhances the BCG's lock position within the upper and makes it more consistent, resulting in an accuracy improvement.

All critical dimensions are hard turned / ground after heat treat and the gas key has been hard chrome lined for the best possible wear resistance.

The E-BCG's forward porting and unique shape assist in reducing pressurization inside the upper receiver that can be caused by short barrel rifles running suppressors.

However, it should be noted that the E-BCG is not a complete solution for this issue and all rifles are different. 'Over Gassed' guns will suffer to a larger extent from this problem.

Specifications for LANTAC M16 Enhanced Full Auto Style Bolt Carrier Group:

Manufacturer: LANTAC
Fabric/Material: 8620 Steel
Bolt Material: 8620 Steel
Gun Model: M16

Features of M16 Enhanced Full Auto Style Bolt Carrier Group

  • Full Auto & Semi-Auto Compatible
  • Forward Porting, enlarged vents.
  • Balanced flared boss.
  • 8620 Carrier, Heat Treated, Hard Turned & Ground.
  • MPI Carpenter 158 or 9310 Bolt, Shot Peened, Hard Turned / Ground.
  • TiN DLC coating.
  • CP-R360 Domed Cam Pin
  • Grade 8 Hardened Fasteners
  • Shot Peening is conducted with S110 shot, Established by Almen Gage A-2 strip .006 -.008

Package Contents:

  • LANTAC M16 Enhanced Full Auto Style Bolt Carrier Group

LANTAC M16 Enhanced Full Auto Style Bolt Carrier Group Orderable Models

List of Orderable Models

  • LANTAC M16 Enhanced Full Auto Style Bolt Carrier Group, 6mm, Black, 01-UP-6ARC-NIT-EBCG , MPN: 01-UP-6ARC-NIT-EBCG , UPC: 640117876770 , Code: 2D0-BCG-LM16EB0-01-UP-6ARC-NIT-EBCG
  • LANTAC M16 Enhanced Full Auto Style Bolt Carrier Group, .223/5.56x45mm, Titanium Nitride/Gold, 01-UP-556-TIN-EBCG , MPN: 01-UP-556-TIN-EBCG , UPC: 711841794064 , Code: 2D0-BCG-LM16EB0-01-UP-556-TIN-EBCG
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Last updated 2026-07-24 UTC.