This Picatinny Rail Base features an Ultra Low-Profile style constructed from aluminum with an anodized black finish. Designed with a Picatinny rail interface, it is specifically engineered for compatibility with SureFire Scout Series M600B, M600C, and M300A models. The package includes all necessary mounting hardware for complete installation. Safety Note Always ensure the firearm is unloaded before installing or adjusting any optics or bases. Verify proper torque specifications during installation. Improper mounting may affect accuracy and safety.