Our two-day AR-15 Advanced Armorer Course is a comprehensive class with Day 1 covering firearm history and development, safety, cycle of operation, troubleshooting, components and field stripping, and preventative maintenance. Day 2 continues with advanced troubleshooting piston and gas guns, full disassembly and reassembly, and wear component measurement and gauging. Course content is based on original manufacturer specifications and the original firearm technical data package as well as US military manuals, and guidelines. This class will provide the skills necessary to perform armorer inspection for wear, as well as diagnose and mitigate more complex malfunctions of gas and piston driven AR-15 style rifles to include gas system tuning. This will include thorough measurement and gauging of wear components to evaluate dimensional tolerance as an overall annual “wellness check” of the rifle and to identify and resolve potential failures before they occur. While this is not intended as an assembler/ builder class, this course will cover many of these topics.