The Browning Silver Field is a gas-operated semi-automatic with Active Valve technology that cycles loads from 2.75 to 3-inch shells. 28-inch vent-rib barrel, Dura-Touch Armor Coating, and Invector-Plus chokes. An affordable Browning semi-auto entry point. Type: Semi-Automatic Shotgun Action: Gas-Operated Caliber: 12 Gauge Capacity: 4 Year introduced: 2007, Japan Weight: 7.5 oz Overall length: 49" Status: Active Intended use: Field, Hunting, Sport Shooting