This A/T Optic Riser 525-5 delivers a 0.525 mount height elevation for AR platform firearms. Made from durable aluminum with a black anodized finish, this base features 5 slots along a Picatinny rail interface with an overall length of 2.125. Designed for compact, secure scope and optic mounting, it provides a stable foundation for tactical setups. 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.