RIFLE: ANDERSON MANUFACTURING MODEL AM-15 RIFLE, SERIAL NUMBER 16166277, BLACK (MATTE), CASE NOT INCLUDED, SEMI - AUTOMATIC, 5.56 NATO, 16" Notes: ANDERSON MANUFACTURING AM-15 RIFLE Description: Type: Semi-automatic rifle chambered in 5.56 NATO. Size: Barrel length and overall dimensions vary depending on model configuration. Capacity: Magazine capacity varies by configuration and applicable regulations. Operating System: Gas-operated, rotating-bolt system. Features: AR-style platform, aluminum receiver construction, polymer components, and modular design. Weight: Varies depending on barrel length and installed components. Design: Modern sporting rifle featuring durable construction, a lightweight platform, and traditional AR-style styling. Summary: The ANDERSON MANUFACTURING AM-15 5.56 NATO rifle is a semi-automatic sporting rifle featuring the established AR-style platform and 5.56 NATO chambering. It combines durable construction, modular design characteristics, and Anderson Manufacturing styling in a modern sporting rifle configuration.