990 AFTERSHOCK SPX 12/18.5 BL 7-SHOT | BEAD SIGHT Manufacturer Model Number: 83013 Manufacturer: Mossberg Model: 990 Aftershock Caliber: 12 Gauge Type: Shotgun Item Type: Firearm Firearm / Accessory Action: Semi-Auto Firearm / Accessory Capacity: 5 + 1 Finish: Matte Sights: LPA Front Fiber Optic Stock Frame Grips: Synthetic Stock Black Synthetic Overall Length: 30.87 Weight: 6.29 lbs. Shipping Weight: 8.55 Feature: Enlarged/Beveled Loading Port Feature: M-Lok Mounting Slots Optic Adjustable Objective: false Optic Reticle Illuminated: false