The Mossberg 500 Combo package includes both a 28-inch field barrel and a 24-inch rifled slug barrel, allowing the owner to configure the same receiver for bird hunting or deer slug hunting by swapping barrels. It represents the best value in the 500 lineup. Type: Pump Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 5 Year introduced: 1985, USA Weight: 7 oz Overall length: 48" Status: Active Intended use: Deer Hunting, Bird Hunting, Slug Hunting