I have a Trooper that I could never find grips for. I ended up buying a cheap set of used factory-style ones at a gun show, and recontouring them myself to make them slimmer and include palm swells. They feel great now, and even though they're not finished (I plan to stipple them before staining and finishing), I took the gun to the range and shot it with the new grips on. It makes a world of difference. Felt recoil is way down, and the gun stays put in the hand, instead of sliding down in the hand with each shot.