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AR-15 Bolt Carrier Group Mil-Spec BCG (Cerakote Purple)
Upgrade your build with this Purple Cerakote AR15 BCG combining mil-spec reliability with a bold custom finish. Featuring an 8620 steel bolt carrier, 9310 MPI bolt, and grade 8 screws, this AR-15 bolt carrier group delivers smooth cycling, durability, and standout style.
Purple Cerakote AR15 BCG for Custom Builds
This Purple Cerakote AR-15 bolt carrier group is designed for builders who want reliable performance with a unique finish. Built to mil-spec standards, this AR15 BCG features an 8620 steel bolt carrier and a 9310 MPI bolt for consistent performance.
Durable Materials & Mil-Spec Construction
The carrier is machined from 8620 steel for strength and wear resistance, while the 9310 bolt is MPI (Magnetic Particle Inspected) to ensure reliability under stress. Includes grade 8 screws and a hydraulically staked chrome-lined gas key for dependable function.
Cerakote Purple Finish
The Cerakote purple finish provides a durable, corrosion-resistant coating while giving your rifle a bold and distinctive look. Built to withstand heavy use while maintaining its appearance.
Built for Heavy Use
Heat treated for durability, this AR-15 BCG is engineered for demanding conditions. Whether upgrading or building new, this purple AR15 BCG delivers performance with custom style.
Key Features
- 8620 Steel Bolt Carrier
- Cerakote Purple Finish
- 9310 MPI Bolt
- Grade 8 Screws (Mil-Spec)
- Hydraulically Staked Gas Key
- Heat Treated
- USA Made
- 1 Year Warranty
| Finish | Cerakote |
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Looking for more options? Browse our full AR-15 Parts category or shop related products in AR-15 Bolt Carrier Groups (BCG).


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