Nickel Boron vs. Nitride BCG: A Comprehensive Comparison
Understanding the Crucial Role of the BCG The heart of any AR-15 platform rifle lies within its Bolt Carrier Group (BCG). This crucial assembly handles the critical tasks of chambering rounds, locking the bolt, extracting spent casings, and ejecting them. Its performance directly impacts your rifle’s reliability, accuracy, and overall longevity. Understanding the features of … Read more