Lantac USA M-SPEC BCG .223 Remington/5.56 NATO AR-15 TiN Bolt Carrier Group

Upgrade or build out your AR-15 or M16 platform rifle with the Lantac USA M-SPEC Bolt Carrier Group. This BCG is precision machined to milspec dimensions and tolerances, purpose-built for reliable cycling and long service life in .223 Remington / 5.56 NATO chambers.

The M-SPEC carrier uses a full-auto style design with increased mass for smoother operation and reduced felt recoil. The carrier is manufactured from 8620 steel and finished in a Titanium Nitride (TiN) coating, giving the BCG its signature gold appearance while adding wear resistance and lubricity under hard use. Proudly Made in the USA, this bolt carrier group is engineered specifically for the 5.56/.223 AR-15 / M16 platform and drops right into your next build, replacement, or upgrade.