Lantac M-SPEC Bolt Carrier Group AR-15 223 Remington, 5.56x45mm Nitride

  • Product #: 120378
  • Manufacturer #: M-SPEC
  • UPC #: 711841794095
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Lantac M-SPEC Bolt Carrier Group AR-15 223 Remington, 5.56x45mm Nitride
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List price was $189.99 our price $170.99 0 at this price
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Out of Stock, Backorder OK
Est. In-Stock: Overdue
Made in USA
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Product Overview

The Lantac M-SPEC Bolt Carrier Group is ideal for budget builds where quality and reliability are still paramount. Not every customer has the requirement or budget for a fully enhanced, top of the line AR-15 accessory. Many users simply need a quality milspec component supplied at a sensible price. Lantac 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.
 
The Lantac M-SPEC 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, 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.

 

Features

  • 8620 Carrier, Heat Treated, Hard Turned & Ground
  • MPI Carpenter 158 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
Made In United States of America
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Specifications

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NOTE: Prices, specifications and availability are subject to change without notice. We reserve the right to correct typographic, photographic and/or descriptive errors.