If you're are looking for custom grips, you should reach out to Scott Kolar at
https://www.skgrips.com/Scott is a retired USAF officer that lives in the Pittsburgh, PA area and made lots of grips for me for 1911s, Ruger revolvers and S&W revolvers.
I met him through
http://sixgunner.proboards.com/ long long ago.
He's a stand up guy and his work is impeccable.
Tell Scott I sent you his way.
Us USAF Retired guys need to stick together and all that.......