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Grendel Hunter 6.5 Grendel / 6mm ARC / .22 ARC Bolt Carrier Group - Image 2
Grendel Hunter 6.5 Grendel / 6mm ARC / .22 ARC Bolt Carrier Group - Image 3
Grendel Hunter 6.5 Grendel / 6mm ARC / .22 ARC Bolt Carrier Group - Image 4
Grendel Hunter 6.5 Grendel / 6mm ARC / .22 ARC Bolt Carrier Group - Image 5
Grendel Hunter 6.5 Grendel / 6mm ARC / .22 ARC Bolt Carrier Group - Image 6
Grendel Hunter 6.5 Grendel / 6mm ARC / .22 ARC Bolt Carrier Group - Image 7
Sale!

Grendel Hunter 6.5 Grendel / 6mm ARC / .22 ARC Bolt Carrier Group

$129.99 – $179.99

-7%
  • 8620 Steel Carrier
  • 4130 Steel Gas Key with Grade 8 fasteners (Staked)
  • 4140 Steel Cam Pin
  • M16 Auto Profile
  • 6.5 Grendel Type II (.136) / 6mm ARC / .22 ARC Bolt – 9310 Steel (Shot Peened)
  • Nitride, NiB (EXO®), DLC or P51+ HPB
  • Mil-spec Gas Rings
  • MPI
  • Hard Chrome Firing Pin
Quantity Discounts (Applied in Cart)
  • 2-4 BCGs – $5 off each
  • 5-9 BCGs – $10 off each
  • 10+ BCGs – $15 off each
(31 customer reviews)

Frequently Bought Together

Bundle and Save 5%

Grendel Hunter 6.5 Grendel / 6mm ARC / .22 ARC Bolt Carrier Group - DLC (Diamond Like Carbon) + Velocity AR Trigger – Curved - 3lb
Price for both: Original price was: $308.45.Current price is: $293.03.

If you are only in need of a bolt, you can find those available here

Additional information

Weight .8 lbs
Dimensions 7.9 × 1.5 × 1.9 in
Finishes

Black Nitride – The nitriding process involves a salt (chemical) bath which provides corrosion resistance and hardens the surface of the steel (~740 HV). This thermo chemical treatment gives you a far more durable and smoother finish than the original Mil-Spec magnesium phosphate.
Nickel Boron – The UCT EXO® NiB has a higher boron content than any other commercially available nickel boron which provides this BCG with an extremely hard (~1800 HV), durable finish. It is very smooth with a low friction coefficient.
Diamond Like Carbon – This DLC hybrid is a next level coating that is even harder (~2300 HV) than nitride or nickel boron. It is smooth, easy to clean and has a deep, dark gray color.
P51+ High Polish Black – This has all the same attributes of our DLC hybrid, but it receives extra polishing cycles to give it an EXTREMELY smooth and deep, black finish. It is even harder (~2300 HV) than nitride or nickel boron.
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31 reviews for Grendel Hunter 6.5 Grendel / 6mm ARC / .22 ARC Bolt Carrier Group

  1. Brad (verified owner) –

    Don’t have a ton of rounds through it yet, but fit and finish are great and works like a champ. Good addition to a 6arc build.

SKU: GH-0840 Categories: , , ,

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