Sox:
The Pachmayr Compac is the most comfortable (for me) shooting grip, and fits the gun well. I've tried Hogues, Eagle and Uncle Mikes, and settled on the Pachs even though I'm not a great fan of rubber grips. Due to the differences, from gun to gun, in the length of the mounting "stem", hard grips are very difficult to manufacture. The wood grips from Hogue and Eagle both had unacceptable gaps at the top-rear, which I was unable to fill or re-fit.