aye up Andrew, i've tried bisley pest control in a few different guns, but wasnt happy with the accuracy. to be honest i havent found any of these dedicated hunting pellets that are accurate enough, so i stick with domed, just find the most accurate in YOUR gun and the jobs a good un
i never bother with phrases like, ''stopping power'' ''energy transfer'' etc. because ''accuracy'' overrules them, and ''over penetration'' is not an issue.
a lot of birds will flap when shot in the head, just as chickens will flap, and often run around, even after having their heads chopped off, and you cant really get any more dead than that