March Scopes Fast Levers Opaque. These all-metal shades reduce stray light as well as decreasing barrel flare and ghosting off the target. Specifications for March Scopes Fast Levers: Manufacturer: March Scopes Fabric/Material: 7075 Aluminum Fit: Universal Finish: Type 3 Hard Coat Anodizing Country of Origin: Japan Gun Make: Universal Gun Type: Rifle Gun Model: Universal Package Contents: March Scopes Fast Levers What firearm models does the manufacturer say March Scopes Fast Levers is compatible with? The manufacturer says that March Scopes Fast Levers is compatible with UniversalMarch Scopes DA411-C: Fast Levers Opaque