LANTAC 5.56/.223 M-SPEC Bolt Carrier Group - QPQ Black Nitride

Out of stock

Lantac M-SPEC®

Not every customer has the requirement or budget for a fully enhanced, top of the line AR15 accessory. Many users simply need a quality milspec component supplied at a sensible price.
M-SPEC® is a range of AR15 accessories and components that follow the military specification in dimensions, tolerances and materials with the addition of a few upgrades and enhancements to raise the performance standard of the product above the 'milspec' rating, while retaining the same economical price point as traditionally offered by other providers.

Lantac M-SPEC®

Above Mil Spec.

  • The Lantac M-SPEC® 5.56/.223 BCG is precision machined to milspec dimensions and tolerances. The carrier is full auto style with increased mass and is manufactured from 8620 steel, case hardened and hard turned/ground so that internal dimension are exact to mil specifications. It is then QPQ Nitrided rather than Type M Phosphated to give increased corrosion resistance, durability and performance.
  • The Bolt is machined from Carpenter 158 or 9310, shot peened and hard turned as per the military spec.
  • Each BCG is further fitted with a Lantac CP-R360 domed head cam pin, which are precision machined from 17-4PH stainless steel, hand polished and hardened to H900 condition, this further reduces friction and wear within the upper receiver.
  • The M-SPEC® line of products are ideal for budget builds where quality and reliability are still paramount.

    8620 Carrier, Heat Treated, Hard Turned & Ground.
    MPI Carpenter 158 or 9310 Bolt, Shot Peened, Hard Turned / Ground.
    QPQ Nitride Finish.
    CP-R360 Domed Cam Pin
    Shot Peening is conducted with S110 shot, Established by Almen Gage A-2 strip .006 -.008
More Information
Write Your Own Review
You're reviewing:LANTAC 5.56/.223 M-SPEC Bolt Carrier Group - QPQ Black Nitride
Your Rating
We found other products you might like!
© 2024 2nd Amendment Wholesale Inc. All rights reserved.