TacStar Tactical Shotgun Conversion Kit For Mossberg 12ga 500 / 590 - Note this forend will only fit Mossbergs using a forend nut and an inner forend tube.

Now all the accessories you need to convert your shotgun from Hunting to Tactical in one easy kit. Includes Front and Rear Tactical Grips, 6-Shot SideSaddle, Tactical Shotgun Sling, Barrel Magazine Clamp, and a Quick Detach Sling Swivel Set for the mounting sling.