Weaver Top Mount Base 48503 for Bolt Action Rifles

Enhance your bolt action rifle setup with the Weaver Top Mount Base 48503. Specifically designed for Marlin MR7, Winchester 70, and Browning A-Bolt Long Action rifles, this matte black aluminum base ensures a custom fit and maximum strength. The robust Weaver cross-lock design provides a secure platform for rings, offering stability and precision in your shooting experience. At just 3.4 inches in length, this 1-piece base mounts directly to the receiver for easy installation and optimal performance.