Need a little "finishing" - Pachmayr Gripper Professional Gun Grips w/ Open Back Strap

I have these grips on four revolvers. Two are S&W (34, 586) another Colt (Python) and last a Ruger Super Blackhawk. All four exhibited an uncomfortable "seam/rib" when assembled on all four handguns. I used a Dremel on the seams starting with a round fine stone and finished with a soft circular "brush". There is some change in the color but the surface is smooth and the increased comfort is much appreciated. .357 in the Colt and S&W 586 increased irritation with the seams and is noticeable in .38 Special as well. The .44 needs no comment. The 34 is a .22 RF of course and it got the "treatment" anyhows. The improvement in all four (yes even the 34) is well worth the minimal effort. I now give them 4.5 stars.