The SX4 Tactical is a home defense and law enforcement variant of the SX4 with an 18-inch barrel, ghost-ring sight, and Picatinny rail. Matte black synthetic stock, Active Valve gas system, and 3-inch chamber. Capacity of 4+1 with an extension available to 7+1. Type: Shotgun Action: Semi-Automatic Caliber: 12 Gauge Capacity: 4 Year introduced: 2019, Belgium Weight: 90.4 oz Overall length: 39.5" Status: Active Intended use: Tactical, Home Defense