March Scopes Standard 4-Level Illumination Switch Black. These all-metal shades reduce stray light as well as decreasing barrel flare and ghosting off the target. Specifications for March Scopes Standard 4-Level Illumination Switch: Manufacturer: March Scopes Color: Black Fabric/Material: Rubber Fit: Universal Size: Standard Gun Type: Rifle Gun Make: Universal Gun Model: Universal Condition: New Country of Origin: Japan Package Contents: March Scopes Standard 4-Level Illumination Switch March Scopes DA233-H: Standard 4-Level Illumination Switch Black