The Stevens 555 .410 Bore Break-Action Shotgun comes with a set of 5 interchangeable choke tubes. The shotgun is built with a lightweight aluminum-alloy receiver, a chrome-lined barrel with over-under design and Turkish walnut furniture. It also has a mechanical trigger, manual extractors and a bead sight. Savage Arms Stevens 555 .410 Bore Break-Action Shotgun - Shotgun Manual at Academy Sports