The Mossberg 940 Pro Tactical addresses reliability issues of the 930 with a redesigned self-regulating gas system and enlarged components. 18.5-inch barrel, 8+1 capacity, ghost ring sights, and Picatinny rail. Designed with Jerry Miculek for competition and duty use. Type: Semi-Automatic Shotgun Action: Gas-Operated Caliber: 12 Gauge Capacity: 8 Year introduced: 2021, USA Weight: 7.75 oz Overall length: 38.5" Status: Active Intended use: Tactical, Law Enforcement, Home Defense, Competition