Convert your CVA rifle to QRBP Variflame System with this conversion kits. Utilizes large rifle primers for a hotter, more consistent ignition. Includes priming tools to load VariFlames. Recommended to be used only in the following CVA muzzleloaders; Accura LRX, Accura MRX, Accura PR, Accura MR, all Optima models, and all Wolf models.