Lantac 223/5.56 E-BCG Full Auto Style Bolt Carrier Group - Nickel Boron

Enhanced Bolt Carrier Group

The Lantac 223/5.56 E-BCG Full Auto Style Bolt Carrier Group is a premium product designed to enhance the performance and reliability of your rifle. This carrier group features a unique design and advanced coatings to optimize its functionality.

Specifications

General Features

• Material: The entire carrier assembly is NiB, Electroless Nickel Boron coated with the patented, advanced UCT EXO process.
• Design: The carrier features unique shrouded and forward-facing gas ports that are re-sized to vent gas differently from a standard carrier.
• Weight: The BCG weighs 11.7oz, which helps to increase lock time and smoother operation.
• Bolt: The bolt is precision machined from Carpenter 158 or 9310 and is shot peened for enhanced durability.
• Gas Key: The gas key is hard chrome lined for wear resistance and properly staked at four points.
• Fasteners: Only grade 8 fasteners are used in the assembly.
• Coating: The entire carrier assembly features a friction coefficient of .02 and a surface hardness of 82-85 Rockwell C, ensuring extreme lubricity.
• Dimensions: All critical dimensions are hard turned and ground after heat treat to ensure precision and reliability.
• Cam Pin: The E-BCG features the LANTAC CP-R360™ patent-pending domed head cam pin, made from 17-4PH Stainless Steel and hardened to H900 condition.

Performance Enhancements

• Gas Porting: The unique forward porting and enlarged vents reduce pressurization inside the upper receiver, particularly beneficial when running a suppressed barrel.
• Lock Position: The flared boss at the tail of the carrier enhances the BCG's lock position within the upper receiver, resulting in improved accuracy.
• Energy Pulse: The carrier's design results in a system that runs flatter, with a smoother energy pulse.
• Cooling: The system runs cooler and cleaner, contributing to a more consistent performance.

Features

Unique Design

The Lantac 223/5.56 E-BCG Full Auto Style Bolt Carrier Group features a patented and patent-pending design that enhances its performance. The unique shrouded and forward-facing gas ports ensure that gas is vented differently from a standard carrier, leading to a smoother energy pulse and reduced pressurization inside the upper receiver.

Advanced Coatings

The entire carrier assembly is coated with NiB, Electroless Nickel Boron, using the patented UCT EXO process. This coating offers extreme lubricity, with a friction coefficient of .02 and a surface hardness of 82-85 Rockwell C. This advanced coating significantly reduces wear and enhances the overall performance of the BCG.

High-Quality Components

The BCG is precision machined from 8620 steel and features a bolt manufactured from Carpenter 158 or 9310. The bolt is shot peened for enhanced durability and is Magnetically Particle Inspected (MPI) to ensure quality. The gas key is hard chrome lined for wear resistance and is properly staked at four points to ensure a secure attachment.

Conclusion

The Lantac 223/5.56 E-BCG Full Auto Style Bolt Carrier Group is a high-performance BCG designed to enhance the reliability and accuracy of your rifle. Its unique design, advanced coatings, and high-quality components make it an excellent choice for any serious shooter.