This guide details the cleaning and maintenance of an Aero Precision 5.56 Nickel Boron (NiB) Bolt Carrier Group (BCG) based on expert review. The video highlights the exceptional ease of cleaning associated with the NiB finish, even after significant use. It emphasizes the importance of the BCG as a critical component for AR-15 reliability and provides insights into its material specifications and performance over hundreds of rounds.
You've reached the end! 1 videos loaded.
Gun Laws by State
Read firearms regulations for all 50 states + D.C.
Find Gun Dealers
Search licensed FFL dealers near you.
