Unity Tactical FAST Optic Riser is engineered for AR Platform firearms. Built from aluminum with a Flat Dark Earth finish, this base mounts directly to a Picatinny Rail. Measuring 3.60 long, 1.40 wide, and 0.80 high, it weighs 3 oz and includes mounting hardware for secure attachment. Designed to elevate direct-to-rail optics for faster sight picture acquisition. 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.