The RCBS Chargemaster Supreme is an innovative powder dispenser that brings together the best features of previous Chargemaster models with cutting-edge technology to provide the ultimate reloading experience. Designed for precision and consistency, this powerful dispenser improves accuracy to 0.1 grains, ensuring the highest levels of performance. The Chargemaster Supreme also features Bluetooth connectivity, allowing you to customize and streamline your dispensing processes for a more efficient user experience. Additionally, the proprietary "Powder Learn Process" optimizes and calibrates the dispenser's performance, ensuring accurate and consistent powder measurements with every use. Simply set the desired powder weight and let the dispenser do the rest, providing precise and consistent powder drops for each case. The RCBS Chargemaster Supreme is the ideal tool for reloaders seeking unmatched accuracy and reliability in their reloading setup.