The Weaver 99502 Multi-Slot Base Extended Aluminum fits Remington 700 and Howa 1500 Long Action rifles with a robust 6061-T6 construction and a sleek black anodized finish, delivering a one-piece extended base that adds an extra inch of forward length for greater mounting flexibility and long-range versatility. Built to endure the rigors of serious shooting, this base features 20 MOA elevation, enabling improved ballistic adjustment and extended reach for precision optics in demanding environments, whether at the range or afield. The multi-slot design provides ample opportunity to secure fast, repeatable optic alignment, creating a stable platform that maintains zero under recoil and varying terrain. By combining durable aerospace-grade aluminum with a streamlined profile, the Weaver base integrates seamlessly with compatible Remington 700 and Howa 1500 long-action receivers, ensuring reliable performance and straightforward installation. This accessory is an ideal choice for shooters seeking enhanced elevation, enhanced rigidity, and a clean, modern aesthetic that complements precision rifles while keeping optics securely positioned for optimal accuracy and repeatable results across diverse shooting disciplines.