ATI ATI Deluxe Heatshield W/ Sights

Fits: Most 12, 16 and 20 Ga and .410 pump shotgun barrels. Heatshields should not be used on Mossberg Mariner or Remington Marine Coat Shotguns. This will only fit if the barrel lug is more than 13.5″ from the receiver. Does Not Fit Mossberg 590A Barrels.