Update: I got a box of 275gr maxi-hunters. At 25 yards with 90gr of pyrodex rs all 3 shots were in the same hole 6" high and right. Took me 3 shots to bullseye. Backed up to 50yrds and next 3 were about 3" high, but my group had opened to 3" I figured it's human error because my front site covers the entire target. Oh I cleared with hot soapy water between shots.