590 SHOCKWAVE SPX 12/14 3" PICATINNY RAIL | HEAT SHIELD Manufacturer Model Number: 50648 Manufacturer: Mossberg Model: 590 Shockwave SPX Caliber: 12 Gauge Type: Shotgun Item Type: Firearm Firearm / Accessory Action: Pump Action Firearm / Accessory Capacity: 6 Shot Cleanout Tube Finish: Matte Sights: Bead Stock Frame Grips: Synthetic Stock Shockwave Raptor Grip Overall Length: 26.5" (No SOT Required) Weight: 6.75 lbs. Shipping Weight: 8.7 Feature: Standoff BBL/Corncob Forend Feature: Heat Shield Feature: Pic Rail & 5 Shell Holders Optic Adjustable Objective: false Optic Reticle Illuminated: false