Using JSB 10.34 grain pellets and off of bags. I wish I could do this off hand! I drew outlines of mice and only shot once at each mouse, unless it wasn’t a kill shot. Then I shot at the flys I drew and finally I shot at the black dots between the circles. Totally pointless and really easy at 15 yards... but what a fun hour! Don’t know if I mentioned that I really like the HW44! Ha ha.