The Mossberg 835 Ulti-Mag is a 3.5-inch chambered pump shotgun with 28-inch overbored (10 gauge diameter) barrel. The overbored barrel is designed to improve patterns with large shot charges. Handles 2-3/4, 3, and 3.5-inch shells. Camo or synthetic stock. Type: Pump Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 4 Year introduced: 1988, USA Weight: 7.75 oz Overall length: 48.5" Status: Active Intended use: Hunting, Waterfowl, Turkey