I am going to try aa field diabolos to see what there like I've been using powapell with good results in both my guns out to 50 mts with clean kills I just feel my air ranger could be a little more tightly grouped with a diffent pellet as for wastage in a tin no matter what pellets you use there's alway going to be 1or 2 bands ones but these jsb just look like they've not been finished of with the mould lines on them ect