Ballistic Advantage, Bolt Carrier Group, Nickel Boron, 308/6.5 Creedmoor

FEATURES

• Carrier Machined from 8620
• .308 Bolt Machined from 9310
• Forged Gas Key Properly Staked
• S7 Tool Steel Extractor
• Heavy Duty Extractor Spring and Viton O-Ring
• Grade 8 hardware
• Shot Peened Bolt
• HPT/MPI
• Forward Assist Serrations
• Carrier, Gas Key, Cam Pin, Bolt, & Extractor coated inside and out with EXO NiB