I put Talon rubber on my two Shields' and my full size M&P.
They are better now with the Talons, but I'd like more texture.
Factory stippling on the 9mm and .40 isn't as good as the .45 Shield.
I like a more aggressive texture and might still try the sandpaper Talon's on one of my guns, I can always try to dull the grip on the side that is close to my hip if it is too much.