I just read the thread on the cracked Radice and saw that it was mentioned that the stem didn't sit flush up against the briar. This is the case of my Brigham, its been like that since out of the box. I'm a bit OCD so it actually really bothers me but I'm not sure what I can do. Its not a huge gap but its there. Is it possible to heat the stem? Or is that a bad idea since this is a filter system Brigham pipe?