TriStar 30418: TriStar\'s Setter S/T features a solid frame with steel inserts, sealed actions, self-adjusting locking lugs, top tang barrel selector and safety. The chrome-lined barrel is constructed of steel and has a vent rib and fiber optic front sight. The barrel also comes with 5 interchangeable Beretta Mobile style choke tubes (SK, IC, M, IM, F), choke box and choke wrench. Its stock and forearm are made of a Turkish walnut with a semi-gloss finish.This 410 gauge has a 28\" barrel with a black finish.