Brian Powell reface 0.100" but I measure 0.106". Medium chamber, beautiful rollover baffle, slightly curved sidewalls. This is a Selmer that looks a lot like a Dukoff Supersonic, and was refaced to play a lot like one, but I think has ended up just a little brighter, better in my opinion. Easy to whisper and subtone, but builds a little edge when you push it. If I had to pick one mouthpiece to be stranded on a desert island with, this would be very high on my list.
