Handled a new Ruger 345 yesterday and have a question.

[TexVetDan]

It seemed to be much narrower in the slide area than the old ones and not quite as ugly overall. They left the grip width the same which felt too skinny for my hand. Does anyone sell after market grip for it. They seem to be built into the gun so I guess it would have to be a slip-on or wrap-over style. Here in the Houston area the price was $448.00 which seems reasonable to me. If I can solve the grip problem it may be worth it.
Thanks
Dan