CVA's QRBP Variflame Conversion Kit allows CVA Accura LR-X & MR-X Muzzleloader ignitions to use large rifle primers, instead of regular 209 primers. The QRBP VariFlame Kit comes with everything you need to load and unload these adapters for the CVA LR-X & MR-X muzzleloaders. The kit comes with 10 reusable VariFlame adapters, a punch and loading press. The QBRP VariFlame Ignition System was developed to use large rifle primers, that are pressed into VariFlame adapters using the CVA priming tool which is provided in the kit. The VariFlame Kit also includes an aluminum punch which is used to remove large rifle primers from the adapters. This process allows for multiple reuses of the VariFlame adapters. *Recommended only for .45 / .50 caliber*. Accura LRX, Accura MRX, Accura PR, Accura MR, all Optima models, and all Wolf models. *2010 and newer*. CVA QRBP Variflame Conversion Kit *recommended only for .45 / .50 caliber Accura MRX & LRX models* AC1737