I also use the Pearce +0 and like them. I did get an occasional pinch before using them. I have never had an fte from WWB or anything else. My 36 does not like Cor Bon 200 grain +P JHPs, it feeds all round ogive JHPs so I have not tried any other truncated cone JHPs.
Glock 17, 19, 21, 26 X 2, 32 and 36.
Proud member of the PigPen. Embrace the Pignose.