How to Disassemble an AR-15 BCG (Bolt Carrier Group)

This article will show you how to disassemble an AR-15 BCG (Bolt Carrier Group) and Bolt in order to clean it so that it works properly every time. You will learn the instructions and steps for complete disassembly and reassembly of the BCG of an AR-15, including the extractor and ejector components. The BCG or … Read more