In Stock

Lantac Enhanced .308 Bolt Carrier Group – Black Nitride



The Lantac Enhanced .308 Bolt Carrier Group is built to be a no compromises AR-10 BCG with unique features like forward facing gas ports for suppressed use and keeping the excess gasses away from your face. They have also been resized to reduce pressure and help your system to run cleaner and smoother. The rear tail features a unique profile that prevents carrier tilt in the buffer tube for improved fit and function. The gas key is properly staked, features gasket sealer, and is chrome lined for a long service life. It also includes the domed cam pin that reduces friction in the upper receiver and decreases parts wear.


  • Enhanced profile reduces tilt
  • DPMS pattern
  • Forward facing gas vents
  • 8620 steel carrier
  • Chrome lined gas key
  • 9310 Steel Bolt
  • Shot peened and MPI
  • Black Nitride finish
  • Polished domed cam pin
  • Lifetime warranty
  • Made in the U.S.A.

The bolt face is made from 9310 tool steel, shot peened, and magnetic particle inspected. The carrier is cut to full dimensions and is machined from 8620 steel and ground to exact Mil-Spec dimensions. The entire AR-308 BCG is black Nitride finished to improve surface hardness and smoothness over traditional Manganese Phosphate. This Enhanced bolt carrier group is made in the U.S.A with a lifetime warranty.

Lantac USA manufactures the highest quality accessories for AR-15/M16 pattern rifles. Precision made in the U.S.A., rifles, muzzle brakes and more.

See More


Bolt FinishSalt Bath Nitride
Bolt MaterialCarpenter 158 Steel
BrandLantac USA
Caliber Gauge7.62X51mm
Carrier FinishSalt Bath Nitride
Carrier Material8620 Carpenter Steel
Carrier StyleDPMS Pattern Carrier
High Pressure TestedUntested
Magnetic Particle InspectMagnetic Particle Inspected


There are no reviews yet.

Be the first to review “Lantac Enhanced .308 Bolt Carrier Group – Black Nitride”

Your email address will not be published. Required fields are marked *