It's possible to add a bullet feeder to a Dillon 650, but to do that you need to eliminate one of the stations. The typical station that is deleted is the powder check but IMO that is the most important station on the press. Almost impossible to double charge (or no charge) a round unless you are deaf. I don't load massive amounts at one sitting, but I load at least 200 rounds per day to replace what I shoot. Total time in the handloading room is less than 45 minutes from turning the lights on to turning them off. (and I load at shall we say a leisurely pace
).