The Mossberg 930 Pro Series Sporting is a competition-configured variant of the 930 platform with a 28-inch ported barrel, extended Accu-Choke set, and mid-bead sight configuration. Built for American sporting clays competitors who want a domestic gas gun as an alternative to Italian imports at a lower price point. Type: Semi-Auto Shotgun Action: Gas-Operated Caliber: 12 Gauge Capacity: 4 Year introduced: 2011, USA Weight: 7.5 oz Overall length: 49" Status: Discontinued Intended use: Sporting Clays, Skeet, Competition