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5.56mmx45 Nato Bolt Carrier Group For Ar-15 - 5.56 Bcg W/9310 Bolt No Logo Nickel Boron Only For Ar-15
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$152.99
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SKU: 100054337
Overview
Built for AR-15 owners assembling or refreshing a 5.56 NATO setup, this bolt carrier group is positioned as a practical core component for a rifle build. The listing identifies a nickel boron version with a no-logo carrier, alongside a chrome-lined phosphate option, giving buyers a choice in finish and configuration. It is described as an M16-cut carrier with forward assist serrations, a properly staked gas key, and an extractor fitted with a black o-ring insert. For hunters and shooters who want a straightforward replacement or build part, it offers the key features needed without extra embellishment.
Why Hunters Choose the Aero Precision
M16-cut Carrier
Design for AR-15 compatibility
Properly Staked
Gas key supports secure assembly
Forward Assist
Serrations included on the carrier
Available Chrome
Lined phosphate or nickel boron
Hpt Tested
MPI marked bolt for documented
Key Features
- Aero Precision 5.56mmx45 NATO bolt carrier group for AR-15 builds
- 11.52 oz. bolt carrier group
- M16-cut carrier with forward assist serrations
- Properly staked gas key with chrome-lined gas key and bolt channel
- Nickel boron version with no Aero "A" logo
- Carrier machined from 8620 tool steel; bolt machined from 9310 steel
Best Used For
- AR-15 builders wanting a 5.56 bolt carrier group for a new or replacement upper
- Shooters looking for a nickel boron BCG option with no Aero logo
- Users who want an M16-cut carrier with forward assist serrations
- Builders prioritizing a properly staked gas key and HPT-tested/MPI-marked bolt
Specifications
| Available With Or Without Logo | Yes |
|---|---|
| Blade Finish | Nickel Boron |
| Bolt Carrier Group Type | Bolt Carrier Group |
| Bolt Material | 9310 Steel |
| Caliber | 5.56mmx45 NATO |
| Carrier Material | 8620 Tool Steel |
| Carrier Type | M16-cut carrier |
| Chrome Lined | Gas key and bolt channel |
| Coating | Mil-Spec phosphate coating |
| Extractor Insert | Black o-ring insert |
| Forward Assist Serrations | Yes |
| Gas Key | Properly staked; chrome lined gas key and bolt channel |
| Hpt Tested | Yes |
| Logo | No Aero 'A' Logo |
| Mpi Marked | Yes |
| Platform | AR-15 |
| Shot Peened | Yes |
| Weight | 11.52 oz |
Pros
- M16-cut carrier design for AR-15 compatibility
- Properly staked gas key supports secure assembly
- Forward assist serrations included on the carrier
- Available in chrome lined phosphate or nickel boron versions
- HPT tested and MPI marked bolt for documented inspection
- No Aero "A" logo option for a cleaner appearance
Considerations & Trade-offs
- This BCG is listed in more than one configuration, including chrome-lined phosphate and nickel boron, so buyers should confirm the exact finish and bolt material before ordering.
- The product is described as AR-15 only, so it is not a universal bolt carrier group and should be matched to the intended platform.
- The listing notes an option with or without the Aero "A" logo, which may matter if you want a specific appearance on the build.
- At 11.52 oz., it is important to verify compatibility with the rest of the rifle setup rather than assuming a one-size-fits-all fit.
Suggested Comparisons
- AR-15 bolt carrier group
- AR-15 upper receiver parts
- AR-15 build components
- 5.56 NATO rifle parts
Suggested Accessories
- AR-15 charging handle
- AR-15 upper receiver
- AR-15 magazine
- AR-15 cleaning kit
Frequently Asked Questions
Is this bolt carrier group for an AR-15 build only?
Yes. The product title and description identify it as a 5.56mmx45 NATO bolt carrier group for AR-15 use, and the title also says it is "Only For Ar-15."
What finish options are listed for this BCG?
The source data lists two versions: a 5.56 chrome lined phosphate BCG and a 5.56 nickel boron BCG. The title also specifies "No Logo" for the nickel boron version.
What materials are provided in the product data?
For the chrome lined phosphate version, the carrier is machined from 8620 steel and the bolt is machined from Carpenter 158 tool steel. For the nickel boron version, the carrier is machined from 8620 tool steel and the bolt is machined from 9310 steel.
Does the product include any testing or marking information?
Yes. The description states the bolt is shot peened, HPT tested, and MPI marked. It also notes a black o-ring insert on the extractor.
What is the listed weight of this bolt carrier group?
The listed weight is 11.52 oz.