"Featuring a 3-1/2"" chamber, solid frame, and sealed action, the TriStar Hunter Mag II Over/Under Shotgun is made for tough waterfowl conditions. The injection-molded stock and forend pair with a chrome-lined chamber and barrel for dependability, while the vent rib is topped with a fiber-optic sight so you can swing on fast-flying birds with ease. Finished with self-adjustable locking lugs, a top tang barrel selector, and tang safety. Single selective trigger and extractors. The TriStar Hunter Mag II Over/Under Shotgun has swivel studs for adding a sling. Comes with 5 interchangeable chokes (SK, IC, M, IM, F). Solid injection-molded stock Sealed action and a 3-1/2"" chamber Rugged chrome-lined barrel and chamber Vent rib topped with a fiber-optic sight Self-adjustable locking lugs Top tang barrel selector and safety Single selective trigger Extractors Swivel studs 5 chokes (SK, IC, M, IM, F)"