< snip > If you want wood take a look at the offerings from VZ Grips. The checking is very aggressive and it sure won't slip around in your hand.
If you carry concealed, remember that aggressive checkering is on the inside of your cover garment, and will grind away at the fabric as your arm moves against the outside. I wore out a sweater this way, and have a pretty thin lining on one of my jackets. Just FYI.