Features easily adjustable, case-activated powder and shot systems that eliminate troublesome bushing changes along with spilled powder and shot. The powder measure is the same proven design used on our metallic cartridge reloaders, renowned for its accuracy (within one-tenth of a grain) and consistency. New adjustable shot dispenser uses the same design principle, with an extra large hopper that holds 25 pounds of shot. The frame is a heavy duty O-frame design, precision CNC machined to exacting tolerances. Switching from one gauge to another is easy, because the SL 900 features Dillon's famous interchangeable toolhead design. The toolhead assembly simply slides out of the frame, keeping all your critical die and measurement adjustments intact and comes with factory adjusted dies. Case feeder sold separately.