The 990 AfterShock is small in size but big on performance. This ultra-compact and easy to maneuver platform delivers 5+1 semi-auto convenience paired with a host of functional tactical features.Features: Gauge: 12 Gauge Action Type: Semi-Auto Chamber Size: 3" Usage: Security Barrel Length: 18.5" Barrel Finish: Matte Blue Choke: Cylinder Bore Capacity: 5 Length: 27.125" Sights: Front Fiber Optic Stock: AfterShock Grip/Strapped Forend Weight: 6.04