Today I was trying to finish up what I started two days ago and that was tearing down and cleaning a 12 gauge MEC Super 600 and a MEC 650 in 20 gauge....then putting them back together, adjusting and checking for parts that may need to be replaced...these have been in storage for quite awhile and really needed it.....my reloading room is still in disaster mode from the process.....probably still have a couple days in there "cleaning" up...