Proudly made in America, the Stiller Predator Scope Mounts by Talley Manufacturing deliver a unique and simplified 1-piece scope ring and base solution tailored for Stiller Predator rifles built before 2018 with a 6-48 screw. This innovative mounting system eliminates the risk of an "out of alignment" interface or a "loose connection" that can occur with traditional 2-piece designs, resulting in superior strength and durability while maintaining a lighter overall weight compared to rival steel rings and bases. Crafted from lightweight aircraft-grade aluminum and fully CNC machined to the industry's tightest tolerances, this rigid scope mounting platform requires no lapping and is ready-to use right out of the box. With over 40 years of experience in setting the industry standard for quality, Talley Scope Mounts are renowned for their precise tolerances and exceptional craftsmanship. Utilizing state-of-the-art CNC automation and stringent quality controls, Talley products have ascended to the top of the scope ring industry. Talley Scope Mount systems offer repeatability, flexibility, strength and durability, making them the ideal choice for discerning sportsmen. Simply put, Talley Scope Mounts are the best option for those seeking reliability and performance in their optics mounting solutions.