My Dillon 550 had a problem with the trap door that drops the spent primers sticking open. Did some reading and it seems to be a common complaint.
My fix was to take a 1/4 oz stick on wheel weight and attach it to the upper portion of the trap door to give it enough weight to close reliably. Seems to be working great! *note: I had to move the weight a little further down than what is shown in the picture with only the door*
Hope this might help someone with the same issue. I’m sure you can ask any shop that does tires for a wheel weight and they’d give it to you for nothing or close to it.
My fix was to take a 1/4 oz stick on wheel weight and attach it to the upper portion of the trap door to give it enough weight to close reliably. Seems to be working great! *note: I had to move the weight a little further down than what is shown in the picture with only the door*
Hope this might help someone with the same issue. I’m sure you can ask any shop that does tires for a wheel weight and they’d give it to you for nothing or close to it.