RIFLE: BUSHMASTER FIREARMS MODEL XM15-E2S, SERIAL NUMBER BFH042012, BLACK (MATTE), NOT INCLUDED, 16, 556, SEMI - AUTOMATIC Notes: The Bushmaster XM15-E2S is a semi-automatic AR-15 pattern rifle chambered in 5.56 NATO / .223 Remington. Designed as a reliable and versatile modern sporting rifle, the XM15-E2S features a gas-operated system, forged aluminum receivers, and compatibility with standard AR-15 magazines and accessories. Known for its traditional AR-platform layout and rugged construction, it is well suited for recreational shooting, target practice, training, and sporting applications. Features: Manufacturer: Bushmaster Firearms Model: XM15-E2S Caliber: 5.56 NATO / .223 Remington Semi-automatic action AR-15 pattern rifle configuration Gas-operated system Forged aluminum upper and lower receivers Chrome-lined bore and chamber (model dependent) Adjustable rear sight Fixed front sight (model dependent) Detachable magazine Accepts standard AR-15 / M16 pattern magazines Threaded barrel Adjustable stock A2-style pistol grip Picatinny rail or carry handle configuration (model dependent) Compatible with a wide range of AR-15 accessories Black finish Suitable for recreational shooting, range use, and sporting applications