If you want a full sized grip, you can put Pachmayr Gripper grips on a J frame like a S&W Model 63. If you want a full sized grip frame, then the K frame .22 are great. Model 17 and 18 in blued and the current 617 in stainless can’t be beaten. In out of production models, Colt and Dan Wesson have good .22s if you can find one.