The TriStar TT15 Field models feature a solid frame for durability and strength. Top tang barrel selector and safety. Steel monoblock barrel construction and Turkish Walnut Stock Forearm. Comes with 5 interchangeable BerettaBenelli Mobil style choke tubes C IC M IM F choke box and choke wrench. Features ejectors ventilated mid top rib and a Turkish Walnut stock and forearm.