Aero Precision .308 / 7.62 x 51 Bolt Carrier Group Nickel Boron

Carrier Features:

• Machined from 8620 steel
• Nickel Boron Coated
• Gas Key is 4130 Steel
• Carrier fits AR .308 compatible style AR Uppers and Rifles

Bolt Features:

• Material: Case Hardened 9310 Steel
• Finish: All bolt components are shot peened and Nickel Boron coated
• Extractor: Machined from 4340 Steel with double o-rings and double springs
• Magnetic Particle Inspected and High Pressure Tested
• High pressure bolt
• designed to function with .308, 7.62×51, 6.5 Creedmoor, .338 Federal and other .308 based cartridges.

Aero bolt carrier group Includes:

• Bolt carrier
• Complete bolt
• Firing pin
• Cam pin
• Retaining pin
• SKU#- APRH100185C