The Mossberg 500 FLEX Tactical/Field Combo ships with both an 18.5-inch tactical barrel and a 26-inch field barrel plus multiple FLEX stock and forend configurations. Tool-less interchangeable stock system. Maximum versatility in a single purchase. Type: Pump Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 5 Year introduced: 2013, USA Weight: 7 oz Overall length: 38.5" Status: Active Intended use: Field, Hunting, Home Defense, Modular