FAXON SUPERFINISHED BCG FOR .308 WIN/6.5 CREED/8.6 BLK - GEN 2 - NITRIDE

Faxon
SKU:
FF308BCGCNITRIDE-02
|
UPC:
816341026544
Availability:
Usually ships within 2 business days when available.
$219.00
(12 reviews)
Current Stock:
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Description

 

AR-10 / LR-308 Bolt Carrier Group • .308 / 6.5 CM / 8.6 BLK

Faxon Superfinished AR-10 Bolt Carrier Group – Gen 2 – Nitride

.308-Family Bolt Face  |  9310 Steel, HPT & MPI  |  8620 Carrier  |  QPQ Nitride

A large-frame BCG for DPMS Gen 1 pattern AR-10 / LR-308 rifles in .308 Winchester, 6.5 Creedmoor and 8.6 Blackout. The bolt is 9310 steel, fully heat treated, shot peened, high-pressure tested, magnetic particle inspected and chamfered at the back of the lugs. The carrier is mil-spec 8620 steel with a 4140 gas key held by grade 8 fasteners and fully staked, and the cam pin is 4140 pre-hardened. Every part gets QPQ salt bath nitride, and the carrier body gets Faxon's Superfinish so it cycles smoothly and cleans up fast.

DPMS GEN 1 PATTERN

Fits the common low-profile LR-308 / AR-10 upper.

9310 STEEL BOLT

Stronger than C158, HPT and MPI tested, shot peened, lugs chamfered.

8620 CARRIER, 4140 KEY

Grade 8 fasteners, fully staked gas key, 4140 cam pin.

QPQ NITRIDE

Every component nitrided; Superfinished carrier body.

Rated 4.9/5 by verified buyers  •  SKU FF308BCGCNITRIDE-02  •  Made in the USA  •  Faxon Lifetime Guarantee

One Carrier for .308, 6.5 Creedmoor and 8.6 Blackout

All three cartridges share the .308 Winchester bolt face, so one Gen 2 carrier group covers the most popular large-frame AR builds. 8.6 Blackout shooters running subsonic loads should tune gas with an adjustable gas block; heavy subsonic bullets run at far lower pressure than supersonic .308.

Bolt

9310 steel, full mil-spec heat treat, shot peened, HPT and MPI tested, back of lugs chamfered, QPQ nitride.

Extractor

S7 tool steel, fully heat treated, nested .308-spec springs with O-ring, QPQ nitride.

Carrier & gas key

Mil-spec 8620 carrier, 4140 gas key, grade 8 fasteners, fully staked, forward assist serrations.

Cam pin

4140 pre-hardened steel, QPQ nitride.

Made in the USA to Faxon designs and specifications. Faxon checks headspace, laser-engraves each carrier group with the Faxon Shield and a lot number, and gives it a final inspection that verifies the firing pin floats freely, the extractor and ejector are in place, the gas key screws are staked, and the coating is uniform.

Specifications

Part numberFF308BCGCNITRIDE-02
PatternDPMS Gen 1 (low-profile LR-308 / AR-10)
Bolt9310 steel, full mil-spec heat treat, shot peened, high-pressure tested (HPT), magnetic particle inspected (MPI), back of lugs chamfered
ExtractorS7 tool steel, nested .308-spec springs with O-ring
CarrierMil-spec 8620 steel, Superfinished, forward assist serrations
Gas key4140 steel, grade 8 fasteners, fully staked
Cam pin4140 pre-hardened steel
FinishQPQ salt bath nitride, all components
UPC816341026544
Made inUSA
WarrantyFaxon Lifetime Guarantee

Fitment

Calibers.308 Winchester, 6.5 Creedmoor, 8.6 Blackout (and other .308-bolt-face cartridges)
PlatformDPMS Gen 1 pattern AR-10 / LR-308
Not forArmalite AR-10 pattern, DPMS Gen 2, SR-25 / KAC proprietary systems
Replacement boltFF308BCNITRIDE (bolt + firing pin)

Bolt carrier groups used with barrels not headspaced by Faxon must be checked for proper headspace before firing. Faxon recommends Pacific Tool & Gauge headspace gauges.

What Reviewers and Owners Say

Large-frame builders across .308, 6.5 Creedmoor and 8.6 Blackout rate the Gen 2 carrier 4.9 stars.

“Bought this for a 6.5 Creedmoor build and very pleased with the function and looks of this BCG.”

Eric K., FaxonFirearms.com

“Nice, pretty, beefy piece of metal. Matches my barrel well. Would buy again!”

Benjamin B., FaxonFirearms.com

“It's gorgeous and feels well made. It's currently housed in the Faxon upper receiver on the 8.6 BLK I'm building.”

Alexander U., FaxonFirearms.com

Average ratings: 4.9 out of 5 stars at FaxonFirearms.com.

FAQs

Does this BCG work with 8.6 Blackout?

Yes. 8.6 Blackout uses the .308 Winchester bolt face, so this Gen 2 carrier group works in properly configured DPMS Gen 1 pattern 8.6 BLK, .308 Win and 6.5 Creedmoor AR-10s. Tune gas for subsonic loads.

Is it DPMS or Armalite pattern?

DPMS Gen 1 pattern, the common low-profile LR-308 standard used by most AR-10 style uppers and barrels. It is not for Armalite-pattern AR-10s or DPMS Gen 2.

What does Gen 2 mean?

Gen 2 is Faxon's refined AR-10 carrier group: 9310 bolt, 4140 gas key and cam pin, QPQ nitride on every part, and a Superfinished carrier body, still DPMS Gen 1 compatible.

Do I need to check headspace?

Yes, unless Faxon headspaced it to your barrel. Check with go/no-go gauges; Faxon recommends Pacific Tool & Gauge.

Can Faxon headspace this bolt to my barrel?

Faxon offers bolt-to-barrel headspace matching on FaxonFirearms.com orders that include a Faxon barrel. Read how the matching service works. If you are pairing the bolt with a barrel that was not headspaced by Faxon, check it with go/no-go gauges before firing.

Faxon Lifetime Guarantee. Covers manufacturing and material defects to the original purchaser. Excludes damage from misuse, neglect, improper installation, or modifications. Normal wear of springs, extractors, gas rings and finish is not a defect. Register your product at faxonfirearms.com/product-registration. Full terms: faxonfirearms.com/warranty-privacy-terms.

Always verify headspace with go/no-go gauges when pairing a bolt with a barrel that was not headspaced by Faxon. Full-auto, forced reset and other enhanced fire control groups are regulated differently by state and locality; know and follow the laws where you live. Third-party trigger and buffer makers set their own installation requirements; follow them.

For questions, contact customerservice@faxonfirearms.com.

 

Warranty

Faxon Lifetime Guarantee. Covers manufacturing and material defects to the original purchaser. Excludes damage from misuse, neglect, non-standard ammunition, or modifications. Register your product at faxonfirearms.com/product-registration to expedite service. For purchases through dealers or distributors, warranty repairs are handled directly by Faxon Firearms; refunds must be processed through the selling entity. Full policy: faxonfirearms.com/warranty-privacy-terms/

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Reviews

  • 5
    BCG

    Posted by Brock Kustoms Armament on Oct 16th 2026

    Very well built, Excellent coating, highly recommend!

  • 5
    BCG

    Posted by Jim on Jan 6th 2026

    Ordered with the 20" 6.5 creedmoor Flame Fluted barrel! I somehow did not order the additional "check headspace" deal for $25:bucks! SobI bought go, obgo gauges. The head space was perfect! Sub 1" at 100 yards!

  • 5
    Solid AR-10 BCG.

    Posted by Alexander Uzor on Sep 16th 2025

    This is a heavy and solid BCG I was lucky to grab while on sale. It’s gorgeous and feels well made. It’s currently housed in the Faxon upper receiver on the 8.6 BLK I’m building. I can’t wait to test this addition.

  • 5
    308 bolt carrier complete

    Posted by Robert Zuzzolo on Sep 9th 2025

    Works perfectly with the 20” faxon barrel

  • 5
    308 BCH

    Posted by Benjamin Bell on Jul 11th 2025

    Nice, pretty, beefy piece of metal. Matches my barrel well. Would buy again!

  • 5
    Solid in my experience

    Posted by andrew davis on Jun 6th 2025

    I’ve read a bit of negative content about Faxon 8.6 products. I’ve experienced the opposite so far. I’m building my second 8.6 semi upper. Both with aero uppers and Faxon bolt barrel and hand guard. This review is on the bolt. So, it’s packaged nicely and they ship well. I receive my orders on or before the day scheduled. I live on an island so good job. What’s important to me, reliability, durability, support and cost, looks is a bonus as well as shipping and the other little stuff. The round count on this build is zero. However my other bolt, which is why I bought another one is 440rds with 160 the most shot in one session. With that, the wear is minimal some very light finish wear where my charging handle rubs on the back side of the gas key. The bolt and ejector are in excellent condition so far. The carrier has a nice slick finish on it that still looks new. My 1st one head spaced good and I have not competed the second yet. My accuracy is about 1-1.5 inches at 100 with lpvo. I am very happy with the Faxon bolt, barrel, hand guard and brake. I will definitely continue doing business with Faxon. My next project will be a bolt 8.6. Other notable parts that make this rifle what it is(very nice) are, Jp silent capture buffer, trigger tech trigger, and I think superlative arms adjustable gas block. All these parts including Faxon are essential to the quality of my build. Good luck and hope this helps. I don’t get anything from anyone for my reviews fyi. I can barely afford my hobby but I love it and that’s why I do it. Have a nice day

  • 4
    Extractor is MIM part, NOT S7 Tool steel!

    Posted by Joseph Adashunas on May 23rd 2025

    The extractor broke after only 20 rounds fired. It is a very obvious MIM part, NOT S7 Tool steel as advertised. Contacted via phone messaging and no return call so I used there online platform to contact and 3 working days later they responded with they sub these pars out and they will send me another one and they would like pictures to verify. You would think someone would be checking what they purchased from there vendor before installing it. Or the installer would raise a red flag with management. Boggles my mind.

  • 5
    ar10 bcg

    Posted by Michael on May 13th 2025

    fitment was great and packaging was secured, took it apart and added gun oil all over. but over all excited to take it to the range and run it!

  • 5
    Fixed issues.

    Posted by Gregory Fetter on Aug 11th 2024

    This has worked great since faxon fixed the ejector issues. In fact they replaced my old BCG for a new one with no issues