FEATURES
-For Mossberg 500 590 DA
-12 gauge only
-Unbreakable corrosion-resistant polymer shellholder
-Rugged aluminum backing plate
-Easy mounting no gunsmith design
-Adds 6 extra rounds on your shotgun
Note: Some field grade shotguns may require a modification to the shotgun's forend. Shotguns using the TacStar pistol grip forend do not require modification
