CVA Carbon Fiber Accura Collapsible Ramrod .40/.45/.50 Cal. The Paramount Ramrod is collapsible which makes for easy storage or packing in the field. The CVA Collapsible Carbon Fiber Ramrod features the patented PalmSaver knob which keeps your fingers and palm free from pinch-points when loading projectiles. The ramrod is designed to work with .40 through .50 caliber CVA muzzleloaders. Specifications for CVA Carbon Fiber Accura Collapsible Ramrod .40/.45/.50 Cal: Manufacturer: CVA Fabric/Material: Carbon Fiber Included Accessories: PalmSaver Knob Package Contents: CVA Carbon Fiber Accura Collapsible Ramrod .40/.45/.50 Cal CVA AC1747 Carbon Fiber Accura Collapsible Ramrod .40/.45/.50 Cal