I just bought a used .357 new model blackhawk with a 6 1/2" barrel. I have never owned a centerfire revolver before, (or auto). can anyone recommend a good bullet? I shot some some .......38 specials out of it, some .357 125 gr. jsp. shot some .357 110 jhp. the .38 specials shot high and not a real good group, recoil very managable, the .357 125 gr.jsp shot a nice group, recoil was harsh (for me) noticed flame from the cyl. the 110 gr. jhp shot a fair group and recoil was less than the 125 gr. jsp. I have read that shooting a 110 bullet will eventually harm the gun, is this true? this was all Winchester ammo. I have only had this gun a week, the first range session I shot .38s followed by .357s, took a while to get the cyl. clean from the .38s (not a big deal) today I shot only .357s, cyl. cleaned up nice, no fouling ring in the cyl. I think I want shoot mainley .357s out of this gun, just trying to find a round that will not harm the gun, or me. any advice for a 52 year old beginner? thanks, chuck-ia