Aero Precision PRO Series Bolt Carrier Group for 5.56 AR-15 – Black Nitride (APRH101767C)

• Bolt carrier group chambered for 5.56 NATO AR15 rifle platforms
• M16 style cut carrier supports full mass operation and standard function
• Shot peened bolt enhances strength and durability under repeated firing cycles
• MPI tested components ensure quality control and structural integrity verification
• Nitride finish improves corrosion resistance and reduces surface wear
• Precision ground critical surfaces improve gas efficiency and cycling reliability

The Aero Precision PRO Series Bolt Carrier Group is a bolt carrier group designed for 5.56 AR15 rifle operation. This bolt carrier group includes an M16 style cut carrier and is used to cycle cartridges within the rifle action. It is designed for standard AR15 platform use.

The Aero Precision PRO Series Bolt Carrier Group features a black nitride finish and is MPI tested for material integrity. The carrier is shot peened and critical surfaces are precision ground for consistent interface contact. In standard configurations, this bolt carrier group installs within AR15 upper receivers chambered in 5.56. The design supports gas system interaction through standard direct impingement operation. This bolt carrier group provides a complete carrier assembly for AR15 rifle function and cycling components.