I have 2 biomimetic 300's, but when I first got them they were size 4 1/8, and I increased the size on both to 4 3/8 at the same time. And now for some reason one grip feels slightly bigger than the other, it doesn't feel like a major difference, but enough to where I'm uncomfortable with the smaller one. Plus on the one I like, I can feel the bevels more, and the other it feels more rounded than anything. What can I do to fix this?