Maybe it's just me, but as opposed to powder burners, little is gained in accuracy by tuning unless you are lightening the trigger, fixing a crown de powering, or tightening screws. A home done springer tune is mainly for the smoother shot cycle, less buzz, and the feel of a smooth cocking cycle. I've done bedding etc on my powder burners for accuracy, but of half dozen air rifles only one benefitted from tuning and that was probably just getting the gunk out of the factory barrel. Most all have had trigger work however and while it does directly help accuracy, it helps the shooter get more out of his rifle or pistol.
Alright so what tools would be required to debur and get everything nice and smooth besides the spring compressor? And is there any tutorials to look at for smoothing it out and everything?