Lantac Enhanced BCG Full Auto Style .224/5.56 Black Nitride

Designed with mobility in mind, the Lantac Enhanced BCG Full Auto Style .224/5.56 Black Nitride offers reliable performance for users who require consistent function during dynamic movement or rapid deployment. Its construction and features support smooth cycling and reduced fouling, making it suitable for a variety of operational environments.

This bolt carrier group (BCG) is precision machined from 8620 steel, with a shot peened bolt crafted from Carpenter 158 or 9310 and subjected to Magnetic Particle Inspection. The QPQ Nitride coating provides a hard, smooth surface with increased corrosion resistance and a low coefficient of friction, supporting long-term durability and ease of maintenance.

Features

• M16 full auto style for increased mass and lock time
• Forward porting with enlarged vents for improved gas management
• Balanced flared boss for consistent lock position
• CP-R360 domed cam pin reduces upper receiver wear
• Mil-Spec gas rings and staked gas key
• Grade 8 hardened fasteners
• Patented and patent pending design elements
• Made in the USA

Specifications

• Weight: 11.7 oz
• Material: 8620 carrier, Carpenter 158 or 9310 bolt
• Coating: QPQ Nitride (Black)
• Compatibility: Full auto and semi-auto
• Gas Key: Hard chrome lined, properly staked at four points
• Cam Pin: 17-4PH stainless steel, H900 hardened
• MPN: 01-UP-556-NIT-EBCG
• UPC: 712038709168