Lee APP Actuator

The original design did not have enough material in the center and it would break after about 100 cases. I added some additional material there. Also, I highly recommend using 12 gauge copper wire and making some "flat" stock to glue to the back of the actuator where the slide hook is attached. This will greatly increase the life of this part. The hook to main body is where the part receives the most stress and will break after about 1000 rounds if not reinforced.

Note that if you do not print with supports for the case hook, it will come out slightly deformed on the bottom. I have found it doesn't really matter.