Colored AR15 Bolt Carrier Groups Product Information Cartridge 223 Remington 223 Wylde 300 AAC Blackout (7.62x35mm) 5.56x45mm NATO Finish Anodized 7075 Polished Aluminum Carrier Material 9310 Steel MPI Bolt Mil-Spec or Commercial Mil-Spec Country of... MSRP: Was: Now: $174.99 Out of stock
