This Micro Absolute Co-Witness QD Base features an anodized black aluminum construction designed for AR15 and M4 firearm platforms. Utilizing a quick detach mount type, it is specifically engineered for compatibility with Aimpoint Micro T-1, T-2, H-1, and H-2 optics using the Micro footprint. Includes mounting hardware for direct 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.