The Redding .17 Cal - .20 Cal drop tube adapter - 03817 is an adapter specifically engineered for compatibility with Redding powder measures. It facilitates the use of drop tubes with .17 Cal - .20 Cal cartridges, ensuring a smooth and consistent powder flow during the reloading process. This adapter effectively minimizes powder bridging and guarantees precise, even powder distribution for smaller caliber cases. It was developed in response to a significant rise in sub-22 caliber reloading. The adapter employs a straightforward friction fit and is compatible with all Redding powder measures and the Redding powder funnel. Caliber range - engineered specifically for cartridges in the 17-20 Cal range Optimized powder flow - enhances powder flow to ensure precise and consistent powder dispensing Constructed with premium materials to ensure long-term durability and reliability Effortless installation - designed for seamless attachment to redding powder measures, enabling immediate utilization Enhanced reloading - offers more reliable and efficient powder dispensing, making it optimal for reloading smaller calibers