I shot my Home built Swedish 1874 action Rolling block 45-70 today for the first time at a target at 200 yards using black and 535 Postells. I got three shots (measured center to center) at 1.250". I would have continued but I had only loaded eight and ran out sighting in for my 200 yard zero. Is this performance good for a 45-70 using black? I am a relative newbie to this :gulp: type of shooting.