Lead & Steel Promethean LP-1 Anodized Replacement Hood Earth. They are extruded from 6061 series aluminum and Type III hard coat anodized for extra durability and wear resistance. Details: Available in four anodized colors Black Olive Green Charcoal Grey & Earth Brown. Made from 6061-T6 aluminum. Comes with six mounting T-8 torx head fasteners. Mounting screws should be installed to 6 inch-lbs Specifications for Lead & Steel Promethean LP-1 Anodized Replacement Hood: Manufacturer: Lead & Steel Finish: Anodized Fabric/Material: 6061-T6 Aluminum Gun Make: AR Platform Features of Lead & Steel Promethean Lp-1 Anodized Replacement Hood Made from 6061-T6 aluminum Comes with six mounting T-8 torx head fasteners Mounting screws should be installed to 6 inch-lbs Package Contents: Lead & Steel Promethean Lp-1 Anodized Replacement Hood T-8 Torx Head Fasteners Lead & Steel 804233: Promethean LP-1 Anodized Replacement Hood Earth