RIFLE: ABC RIFLE COMPANY MODEL ABC-15 RIFLE, SERIAL NUMBER 77-15645, BLUE / CCH, YES - INCLUDES ORIGINAL BOX AND PAPERS, 16", 5.56 NATO, SEMI - AUTOMATIC Notes: The ABC Rifle Company ABC-15 R is a semi-automatic AR-15 pattern rifle chambered in 5.56 NATO. Designed with a focus on reliability, versatility, and modularity, the ABC-15 R features a familiar AR-platform layout with compatibility for standard AR-15 magazines, components, and accessories. Its practical configuration makes it a suitable choice for recreational shooting, range use, and sporting applications. Features: Manufacturer: ABC Rifle Company Model: ABC-15 R Rifle Caliber: 5.56 NATO / .223 Remington Semi-automatic action AR-15 pattern rifle configuration Aluminum upper and lower receivers Direct impingement operating system Detachable magazine Accepts standard AR-15 pattern magazines Picatinny top rail for optics and accessories Threaded barrel Adjustable stock A2-style pistol grip Standard AR-15 controls Compatible with a wide range of AR-15 components and accessories Black finish Suitable for recreational shooting, range use, and sporting applications