The Tapco 10/22 Scope Base is designed for Ruger 10/22 rifles, offering a platform for installing optics. This scope base features a black finish and is available in a 0 MOA configuration, providing a neutral mounting surface for your preferred scope. Designed for Ruger 10/22 rifles only Black finish for corrosion resistance 0 MOA base for standard optic mounting This accessory is a practical choice for shooters looking to mount optics onto their Ruger 10/22 with ease and stability. It helps ensure a secure fit and straightforward installation for enhanced shooting precision.