Grendel Hunter 6.5 Grendel / 6mm ARC / .22 ARC Bolt Carrier Group
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
(29 customer reviews)

Frequently Bought Together

Bundle and Save 5%

+ Buy Slanted Muzzle Brake (Black) from Grendel Hunter | Slanted 3-Port Muzzle Brake | 4140 Black Nitrided Steel | For 6.5mm and .30 Caliber Rifles
Price for both: Original price was: $209.98.Current price is: $199.48.

Additional information

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

  1. Scott Lassell (verified owner) –

    Excellent BCG. I decided to spend a little extra over the Nickel and purchased the DLC and am glad I did. The finish is first rate. I put about 40 rounds through it and amazingly, minimal carbon build up. Actually cleaned up with oil and a rag. No scraping needed. It appears sturdy and I expect it hold up well. Grendel Hunter provided excellent follow through and shipping took less than a week. Keep up the good work. I will be back.

  2. Chris Herrera (verified owner) –

    Was initially going to purchase the NiB bcg as I own a couple and really like them, but after reading the reviews here I decided to get the DLC bcg to try something new. After a hundred rounds through the rifle I have to say this is a bit nicer than the NiB bcg due to the ease of cleaning and super smooth finish. It ran smooth with no issues to this point in my 22 ARC.

  3. Craig Callahan (verified owner) –

    Awsome addition and upgrade to my F-1 billet MSR.

  4. Scott P (verified owner) –

    The BCG came well packaged and works great in my rifle. I’m super pleased with the quality of the BCG. It arrived quickly to my house after ordering it.

SKU: GH-0840 Categories: , ,

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