The matte black Top Mount Base #418M from Weaver has been machined to tight tolerances for a custom fit. The aluminum base offers maximum strength so that the rings will hold tight.
Rear Base for:
CVA pre-2010 round barrels / post-1996 receivers
Remington Genesis
Traditions In-Line Muzzleloaders with round receivers
Winchester X-150, APEX Muzzleloaders
Front Base for:
CVA pre-2010 round barrels / post-1996 receivers
Remington Genesis
Traditions In-Line Muzzleloaders with round receivers