SHOTGUN: CHONGQING JIANSHE INDUSTRY MODEL JTS M12AR, SERIAL NUMBER AR2112321, BLACK (MATTE), YES - INCLUDES ORIGINAL BOX, SEMI - AUTOMATIC, 12 GAUGE, 18 Notes: The Chongqing Jianshe Industry JTS M12AR is a semi-automatic 12-gauge shotgun featuring a modern magazine-fed design and gas-operated action. Built with a tactical-style configuration, the M12AR offers a lightweight synthetic stock, accessory-ready features, and detachable magazine capability. Designed for recreational shooting, range use, and sporting applications, the M12AR provides a versatile platform with modern ergonomics. Features: Manufacturer: Chongqing Jianshe Industry (JTS) Model: M12AR Gauge: 12 Gauge Semi-automatic action Gas-operated system 3-inch chamber 18.7-inch barrel (model dependent) Detachable box magazine system 5-round magazine included (model dependent) Synthetic stock and forend Pistol grip-style configuration Picatinny rail for optics and accessories Accessory mounting capability Adjustable gas system Threaded/choke-compatible barrel (model dependent) Durable black finish Suitable for recreational shooting, range use, and sporting applications