It really is all about the feel. A mechanist's 3-sided scraper also works well.
I’ve also heard a good ole popsicle stick works well, and can’t damage the chamber. Never tried it, but it sounds feasible.It really is all about the feel. A mechanist's 3-sided scraper also works well.
Reaming is easy to do when needed. I have a variety, Pipnet, a set of Swedish made stainless, and a couple of Buttners for conical chambers. Castlefords are poorly made garbage.
You can significantly reduce the need to ream by wiping out the chamber and cleaning the airway after every bowl. plus yo'll build a hard superior quality carbon coating.