M16 Bolt Carrier Group - 5.56 "UCT EXO" Nickel Boron

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Volume Discounts!  Dealers:  Make sure to set up an account with us for dealer pricing and volume discounts.

Volume Discounts added at 5, 25, and 100 pieces.  Contact us for larger quantities.

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White Label's house made M16 bolt carrier group is the perfect BCG for your next build. Properly built, no corners cut, 100 percent US made. The nickel boron coating is applied by the industry leading plater, UCT, Using their patented "EXO" NiB coating and provides a very slick surface that makes for easier cleaning and increases reliability.  With our lifetime guarantee, you can't go wrong.

  • 8620 M16 style carrier
    • UCT EXO Nickel Boron Coating
    • Properly heat treated
    • Final grind before plating
  • 9310 5.56/.223/.300AAC bolt
    • Heat treated
    • Shot peened
    • UCT EXO Nickel Boron Coating
    • MPI
  • 4140 Billet Gas Key
    • UCT EXO Nickel Boron Coating
    • Properly seated with Grade 8 fasteners
    • Properly staked to ensure reliability
  • 4140 Cam Pin
    • Heat Treated
    • Precision Ground
    • UCT EXO Nickel Boron Coating
  • Billet Extractor
    • 4140 steel, heat treated and shot peened
    • Phosphate coated for reliable extraction
    • Extractor insert included
    • Viton O-Ring included
  • Firing pin precision machined from 17-4 H-900 Stainless Steel
  • 100% USA Made

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