Aero Precision 5.56 Semi-Auto Bolt Carrier Group, No Logo – Black Nitride
The Aero Precision 5.56 Semi-Auto BCG (No Logo) is a solid upgrade for AR-15 builders who want dependable cycling and a clean, modern look. Built with an 8620 steel carrier and a Carpenter 158 bolt, this semi-auto carrier group is finished in black nitride for improved wear and corrosion resistance. Forward assist serrations support standard upper function, while a properly staked, chrome-lined gas key helps ensure consistent reliability over long round counts.
Features
- No logo for a clean, modern appearance
- Semi-auto carrier profile (SEMI-AUTO ONLY)
- 8620 steel carrier with forward assist serrations
- Carpenter 158 bolt, shot peened for durability
- Properly staked gas key
- Chrome-lined gas key and bolt channel
- Extractor with black O-ring insert
- Black nitride finish for enhanced corrosion and wear resistance
Specifications
- Caliber: 5.56 NATO / .223 Rem
- Carrier Material: 8620 steel
- Bolt Material: Carpenter 158
- Finish: Black Nitride
- Carrier Type: Semi-auto
- Gas Key: Properly staked, chrome-lined
- Platform: AR-15







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