Lloyd, I thought that pair of grips of yours I just worked on might have been tru-ivory. They certainly were not the regular polymer but they have no identifying logos on the back. They had a little translucent look to them. I like them very much. And while your grips were harder than regular polymer, I don't believe they were corian. From what I have read, I got the impression that corian is an extremely hard grip material. I have not had your trouble getting Ruger grips to fit. Because Ruger investment casts all their grip frames, they should be very uniform, unlike the Colt style. I have heard that tru-ivory grips were top of the line. 44 Man
I'm honored that you enjoy my work. I'd be happy to pretty up any grips you boys might want to send me! Thanks again.