Scope Bases

Bases and rail systems for mounting optics — Picatinny rails, two-piece bases, and one-piece mounts for common receiver patterns. The base is the part nobody thinks about until a scope will not hold zero, and it has to match the receiver by make, model, and action length.

Ring height, eye relief, and cant all follow from the base you pick. Our rifle scope buying guide covers mounting height and how to set up a scope so the reticle sits where your eye naturally lands.