KeyLock One-Piece Scope Base for CVA Rifles This scope mounting base fits CVA Accura, Kodiak, Optima and Wolf muzzle loading rifles with both new and old hole patterns. World famous for its toughness on other rifles, this Keylock base has been made EVEN TOUGHER for CVA rifles... Full width slots for locking onto rings with more surface area, and repositioned slots for better strength and mounting convenience. Designed to fit any Weaver style rings (not included), this scope base offers CVA Accura, Kodiak, Optima and Wolf owners a solid, one-piece scope mounting solution... Giving the strongest and straightest possible CVA scope mount attachment in the world. See all of our Riflescopes and Mounts on our website at Riflescopes Home!