No picture but look at Herrets Jordan Troopers. Pachmyer made some in plastic. If you can find a set that is an inexpensive way to see if they feel good to you. Keep in mind Bill Jordan was a big man w huge hands.
If you think that is the way to go you send Herrets a tracing of your hand and they custom make them. Used to be reasonably priced but haven't checked recently.
PACHMAYER "GRIPPER" GRIPS HAVE A RECOIL ABSORBING COVERED BACKSTRAP.....
Thanks for the ideas so far. A lot of my problem seems to be this is a square butt gun. It's a 8 3/8 586.
They work well, but are as ugly as sin. My 625-2 came from the factory with them. When I shot it at the range the first time, I put a paper bag over my head. I've since found a really nice set of Ace Custom conversion stocks that are much nicer.