The LANTAC 556 Enhanced BCG TiN brings precision engineering and a durable gold finish to your AR-15 platform. Designed for 5.56 NATO, .223 Remington, and .300 BLK, this complete bolt carrier group combines smooth operation, reliable cycling, and easy maintenance for demanding range sessions and high-round-count use. Its slick exterior is suited to suppressed setups and frequent firing, helping keep maintenance straightforward without sacrificing robust, MIL-SPEC-compatible construction or the dependable fit expected from a premium AR-15 bolt carrier group in use.
Machined from certified 8620 steel, the full-auto-rated carrier pairs with a shot-peened, MPI-tested 9310 steel bolt. Its polished Titanium Nitride coating adds surface hardness, lubricity, and corrosion resistance, while helping minimize carbon buildup for simpler cleanup. LANTAC’s patented CP-R360 cam pin and improved gas-port configuration are engineered to reduce friction and reciprocating mass, supporting a smoother recoil impulse and quick return to battery. The result is a drop-in-ready BCG built for performance under pressure.
- Complete TiN-finished BCG for 5.56 NATO, .223 Rem, and .300 BLK platforms.
- Full-auto-rated 8620 steel carrier with forward assist serrations.
- Shot-peened 9310 steel bolt, independently MPI tested for quality.
- CP-R360 enhanced cam pin designed to reduce contact friction and wear.
- Polished gold Titanium Nitride finish resists corrosion and simplifies cleaning.
- Enhanced gas-port design supports smoother cycling and control.
- Drop-in compatible with MIL-SPEC AR-15 upper receivers and standard or full-auto fire control groups.
Choose LANTAC precision for a refined AR-15 upgrade that pairs dependable function with standout TiN style at the range.
