Free floating design heatshield to prevent any metal to metal contact between the heatshield and the barrel. Constructed of high strength steel with matte black powder coating. DuPont Extreme Temperature polymer clip and V-Blocks secure the heatshield to the shotgun preventing sliding and movement. High temp resistant silicon pads. Includes aluminum CNC machined dovetail picatinny rail attachment and two 2-inch dovetail picatinny rails. Fits with or without an aftermarket mag extension. Manufactured in the USA.