I just got a Sig Sauer P220 Elite Stainless, and I'm contemplating putting black alum grips on, or wood equinox grips, in place of the rosewood that comes with the gun. Unfortunately, the GS near me doesn't have a sig w/ alum grips so I don't know how the feel in the hand. I've read that they are thiner, but not sure how thin. I recently shot a Kimber 1911, and felt those grips were thinner, but I did like them. Just wondering what everyone has to say by experience. Thanks all!