I’m not much of a revolver guy. Any handgun I’ve owned up to about 4 years ago was a semi auto. I inherited two revolvers, a Ruger Single Six .22 and a Smith & Wesson J frame round butt .38 special. I took the S&W out for the first time last weekend, just to see if it would work. Shot 50 rounds of CCI Blazer aluminum cases lead semi wad cutter. The group sizes were okay, but shoots about 6 inches high and 2 inches left at 15 yards. My problem is the lead left in the bore. I’ve been cleaning it a couple times a day for the past week and there’s still lead in the bore. These CCI loads seemed a bit hot to me. Recoil felt way greater then my 92FS or M1911. Both of my semi’s have very smooth mirror like bores, especially the M1911 with a Kart barrel, so cleaning after lead is easy. The S&W has a ruff bore. Is this normal for a S&W? Would you advise I only shoot jacketed ammo? Should I spend some time lapping the bore? Is it the ammo? Thanks.