Aero Precision AR-15 5.56mm Complete Bolt Carrier Group W/ Forward Assist and Aero Logo- Phosphate

The Aero Precision 5.56 Bolt Carrier Group is the perfect firing mechanism for your AR-15 build. Featuring high quality materials that are machined to exacting specifications, this bolt carrier group provides time tested precision and accuracy you can count on. 

Features:

• M16 Cut Carriers
• Machined from 8620 Steel
• Properly Staked Gas Key
• Forward Assist Serrations
• Bolt Machined from C158 Steel
• HPT Tested/MPI Marked- Shot Peened

Included in Fully Assembled Bolt Carrier Group:

• Bolt Carrier
• Bolt Assembly
• Firing Pin
• Firing Retaining Pin
• Gas Key
• Cam Pin