i haven't done it but have heard of a lot of people using them in their 1911's, especially in bullseye shooting. semi-wadcutters seem to be one that is used a lot. again, though, no personal experience with it. from what i understand, you have to get the velocities right and the hardness of lead plays a great deal into how much lead fouling you get in your barrel, but since you shoot lead out of your revolvers you probably alread know this.