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Ar-15 Bolt Carrier Group 6.5 Grendel - 6.5 Grendel/6mm Arc Bcg W/9310 Bolt Black Nitride For Ar-15
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$159.99
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SKU: 100054338
Overview
Built for 6.5 Grendel and 6mm ARC AR-15 setups, this bolt carrier group is intended for shooters assembling or upgrading a compatible rifle. It features an M16-cut carrier, a Type 2 bolt face, and a black nitride finish, along with forward assist serrations and a properly staked gas key. The bolt carrier group is shot peened, HPT tested, and MPI marked, with a black o-ring insert on the extractor for added support in the assembly. For hunters and field-focused shooters, it offers a practical, specification-driven component choice for a serious build without unnecessary extras.
Why Hunters Choose the Aero Precision
M16-cut Carrier
Supports 6.5 Grendel and 6mm
Type 2
Bolt face (.136) matches the
Black Nitride
Finish is described as a
Properly Staked
Gas key is included in
Hpt Tested
MPI marked for documented inspection
Key Features
- Designed for 6.5 Grendel and 6mm ARC AR-15 builds
- M16-cut carrier configuration
- Carrier machined from 8620 tool steel with 9310 steel bolt
- Type 2 bolt face (.136)
- Forward assist serrations on the carrier
- Black Nitride finish with properly staked gas key
- HPT tested and MPI marked
Best Used For
- 6.5 Grendel or 6mm ARC builders needing a compatible bolt carrier group for an AR-15 setup.
- Hunters assembling a rifle with an M16-cut carrier and Type 2 bolt face (.136).
- Users wanting a black nitride BCG with forward assist serrations and properly staked gas key.
- Shooters who prefer HPT tested and MPI marked components for a verified build.
Specifications
| Blade Finish | Black Nitride |
|---|---|
| Bolt Face | Type 2 (.136) |
| Bolt Material | 9310 Steel |
| Carrier Material | 8620 Tool Steel |
| Carrier Type | M16-cut carrier |
| Compatibility | 6.5 Grendel/6mm ARC build |
| Country Of Origin | Aero Precision |
| Extractor Insert | Black o-ring insert |
| Forward Assist Serrations | Yes |
| Gas Key | Properly staked |
| Hpt Tested | Yes |
| Mpi Marked | Yes |
| Shot Peened | Yes |
Pros
- M16-cut carrier supports 6.5 Grendel and 6mm ARC builds.
- Type 2 bolt face (.136) matches the listed cartridge setup.
- Black Nitride finish is described as a lower-friction coating.
- Properly staked gas key is included in the assembly.
- HPT tested and MPI marked for documented inspection status.
- Forward assist serrations are built into the carrier.
Considerations & Trade-offs
- Configured for 6.5 Grendel/6mm ARC builds, so it is not a universal AR-15 bolt carrier group.
- The Type 2 bolt face (.136) means compatibility should be checked against the specific upper and barrel setup before purchase.
- Black Nitride finish is described as reducing the need for lubricants and cleaning, but it is still a finish choice rather than a maintenance-free solution.
- The M16-cut carrier and forward assist serrations reflect a specific configuration, which may not match every builder’s preference or application.
Suggested Comparisons
- AR-15 bolt carrier groups
- 6.5 Grendel upper receiver components
- 6mm ARC rifle parts
- AR-15 build accessories
Suggested Accessories
- Bolt carrier group
- AR-15 upper receiver components
- Cleaning and lubrication supplies
- Spare extractor parts
Frequently Asked Questions
Is this bolt carrier group intended for a 6.5 Grendel or 6mm ARC build?
Yes. The product description states it is a valuable addition to a 6.5 Grendel/6mm ARC build.
What bolt face does this BCG use?
It is listed with a Type 2 bolt face (.136).
What materials are specified for the carrier and bolt?
The carrier is machined from 8620 tool steel, and the bolt is machined from 9310 steel.
What finish is used on this bolt carrier group?
It has a Black Nitride finish.
What quality-control or assembly features are listed?
The listed features include a properly staked gas key, shot peening, HPT testing, MPI marking, a black o-ring insert on the extractor, and forward assist serrations on the carrier.