Aero Precision 6.5 Grendel / 6mm ARC Bolt Carrier Group, Complete – Black Nitride
Reliable & Durable Bolt Carrier Group for 6.5 Grendel & 6mm ARC Builds
The Aero Precision 6.5 Grendel / 6mm ARC Bolt Carrier Group is precision machined to provide a robust and reliable solution for your rifle build. Featuring a Black Nitride finish, this BCG reduces friction, enhances durability, and minimizes the need for frequent lubrication and cleaning.
Premium Construction & Performance
Designed to function flawlessly with 6.5 Grendel and 6mm ARC calibers, this BCG includes a Type 2 Bolt Face (.136) for optimal performance and compatibility. The high-strength bolt is crafted from 9310 tool steel and undergoes HPT (High Pressure Testing) and MPI (Magnetic Particle Inspection) to ensure superior durability and reliability.
Features:
- M16-cut Carrier: Provides full-auto-rated durability and performance.
- 8620 Steel Carrier: Precision machined for long-lasting performance.
- Black Nitride Finish: Reduces friction, enhances corrosion resistance, and improves overall longevity.
- Type 2 Bolt Face (.136): Specifically designed for 6.5 Grendel and 6mm ARC compatibility.
- Forward Assist Serrations: Ensures proper engagement with forward assist-equipped upper receivers.
- 9310 Tool Steel Bolt: Provides superior strength and performance.
- Shot Peened & MPI Tested: Ensures structural integrity and long-term reliability.
- Properly Staked Gas Key: Prevents loosening under heavy use.
- Black O-Ring Insert on Extractor: Enhances extraction reliability.
Upgrade Your Build with Confidence
Whether you’re upgrading an existing rifle or assembling a new 6.5 Grendel or 6mm ARC platform, the Aero Precision Bolt Carrier Group delivers exceptional performance, smooth operation, and long-lasting durability.
Product Information
| Manufacturer | Aero Precision |
|---|---|
| Platform | AR15 |
| Caliber | 6.5 Grendel, 6mm ARC |
| Carrier Material | 8620 Steel |
| Bolt Material | 9310 Steel |
| Finish | QPQ Nitride |
| Color | Black |
| Compatibility | Standard AR15 components |
| Features | MPI Inspected, Shot Peened, FA Serrations |
| Made in USA | Yes |
| Weight | 11.52oz |













