Leupold Mark 4 8-40 Adaptable Steel Scope Base 20 MOA for Winchester 70 SA

The Leupold 1-Piece Mark 4 8-40 Adaptable Steel Scope Base in Matte Black delivers exceptional strength and versatility for Winchester 70 SA rifles, offering seamless compatibility with both 8-40 and 6-48 screw configurations to secure high-recoil setups. Built with Leupold's renowned rugged reliability, this 20 MOA scope base utilizes larger through holes to boost stability and reduce the risk of failure, delivering a notable 41% increase in mount strength over traditional designs. This adaptability allows shooters to use the common 6-48 screws or transition to the more durable 8-40 screws without sacrificing precision, making it an ideal choice for long-range and precision hunting applications. Designed to pair with popular platforms such as Winchester PBR, Remington Super Magnum, HS Precision, and other 8-40 rifles, the Mark 4 Adaptable Mount ensures your optics stay securely mounted shot after shot, even under rigorous field conditions. With Leupold's commitment to quality and performance, this base is a reliable, ready-to-go solution for serious hunters seeking durability, stability, and confidence in every shot.