Weaver 1-Piece Muzzleloader Ring and Base Integral Mount System - CVA, Traditions, Remington Genesis Medium Made of the highest quality materials Hunting scopes mounts Another quality Bushnell product Legendary holding power of Weaver for your modern in-line muzzleloader These ring and base sets features lightweight aircraft-grade aluminum for strength and weight reduction Available in 1-piece and 2-piece sets Easy Mounting for 1" scopes