Product Summary
The Dillon Precision Press Caliber Conversion Kit allows you to quickly adapt your reloading machine to handle 45 Colt (Long Colt) or 454 Casull. Designed for versatility, this kit enables you to maximize your machine’s utility when reloading multiple calibers. It is specifically engineered to fit the RL300, RL450, RL550 series, AT500, and BL 550 machines. The kit includes all necessary components, such as a shellplate, powder funnel, and locator buttons, for a seamless transition.











