The sporting rear sight base is engineered to enhance precision and adaptability in firearm sighting systems. It is compatible with standard 3/8 inches dovetail mounts, ensuring seamless integration with a wide range of firearms. This sight base is designed to accommodate three distinct styles of uprights, providing users with the flexibility to customize their sight picture according to specific shooting requirements. Ideal for replacing existing sights or introducing adjustable features to fixed sight firearms, this product offers a robust solution for shooters seeking improved accuracy and performance. Short Blade measuring 1-7/8 inches in length, complete with an integrated step elevator for enhanced functionality and precision