Chad, These grips were called "Magna Classics" (sp?) by the factory. Maybe it's spelled Mag-Na Classic. I can't recall. Found out the name when I ordered some from S&W back when they were available. Probably called that because they first came out on the limited edition 7.5" Magna Classic .44 mag revolvers. They are way different than the round butt Combat stocks that were on the 627-0 and other round butt N frames.