i am looking for insights as to what others do (protocal) when neck sizing such as : is there a margin of tolerance wall thickness or is reaming and turning done every time ,do you trim to length every time, what range of wieght is used to sort brass, sizing before trimming , inside neck cleaning (plastic brush does not seem to work well), does the caliber or type of cartridge (belted mag, rimmless etc..) determine how much ofthe neck is sized ? any feedback would be delicious brain food thank you