.410 Gauge. 27.875" barrel length. SN: 410U21-001335. 3" Chamber length. Full Choke upper. Cylinder lower. Interchangeable chokes. Blued metal finish with matte frame mounting walnut semi-pistol grip stock with machine checkered wrist and Schanbel forend, and recoil pad to butt. Break action over-under boxlock extractor shotgun with full length vented barrel rib mounting fiber optic front sight. Underside of the frame is marked HATFIELD/Field. Maker mark to right upper barrel reads UTAS-USA Des Plaines, IL/Made in Turkey.