Aero Precision 6.5 Grendel M16 / AR-15 Bolt Carrier Group - Black Nitride
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Aero Precision
Overview
The Aero Precision 6.5 Grendel M16 Bolt Carrier Group is designed specifically for the 6.5 Grendel caliber, providing reliable cycling and performance tailored to this cartridge. Featuring a Nitride finish, this BCG enhances durability and corrosion resistance, ensuring it can withstand the rigors of regular use while providing a smooth operation. This component is frequently found in builds utilizing a rifle gas system, making it an essential part of a reliable 6.5 Grendel setup.
Specifications
Aero Precision 6.5 Grendel M16 / AR-15 Bolt Carrier Group - Black Nitride
Available Merchants(4)
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Build history on GunPartPicker
Builders have been adding the Aero Precision 6.5 Grendel M16 / AR-15 Bolt Carrier Group - Black Nitride to their builds on GunPartPicker since February 2026. All time, it ranks #221 of the 445 bolt carrier groups builders have added. Builds with this bolt carrier group are split between 5.56 NATO (40%) and 6mm ARC (40%), mostly on rifle-length gas (67%, then proprietary 33%), and nearly all AR-15.
It was out of stock everywhere we track for all of August 2026, and today none of the 4 retailers we track has it in stock right now. Listed prices start at $159.99 at Brownells for when it comes back.
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Frequently Built With
The part most often added in each category by the 10 builds that include this one
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all 1 →Builds in the community that include the Aero Precision 6.5 Grendel M16 / Ar-15 Bolt Carrier Group - Black Nitride
| Build | Parts | Total |
|---|---|---|
 | 19 | $1183.51 |
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