An automatic casefeed system, similar to the one used on Dillon's commercial-grade Super 1050 machine and the XL 650, is now available for YOUR RL 550 series press! You simply dump a quart of cases into the hopper and turn it on. The motor-driven disc fills the case feed tube, a micro-switch shuts off the motor when the tube is full, and automatically restarts it when low. This case feeder only works for the handgun calibers listed under the casefeed caliber conversions. Rifle cases are too tall to feed with this system.