RIFLE: ABC RIFLE COMPANY MODEL ABC-15 RIFLE, SERIAL NUMBER 77-15736, FLAT DARK EARTH, CASE NOT INCLUDED, 17, 5.56 NATO, SEMI - AUTOMATIC Notes: The ABC Rifle Company ABC-15 Rifle is a modern AR-15 pattern semi-automatic rifle chambered in 5.56 NATO. Designed with a focus on reliability, modularity, and ease of customization, the ABC-15 features a lightweight aluminum receiver set, direct impingement operating system, and compatibility with standard AR-15 components and magazines. Its versatile design makes it suitable for recreational shooting, target practice, and sporting applications. Features: Manufacturer: ABC Rifle Company Model: ABC-15 Rifle Caliber: 5.56 NATO / .223 Remington Semi-automatic action AR-15 pattern rifle configuration Aluminum upper and lower receivers Direct impingement gas system Free-float or standard handguard (model dependent) Picatinny top rail for optics and accessories Threaded barrel Adjustable shoulder stock A2-style pistol grip Detachable magazine Accepts standard AR-15 pattern magazines Compatible with many AR-15 accessories and components With Firefield Red dot optics Suitable for recreational shooting, range use, and sporting applications