theyre pretty good. i'm not farmiliar with this sort of thing, but i got to the point where i could aim this thing pretty good. aiming these things are a bit harder than aiming rocks since theyre smaller and faster and harder to see where they hit. they do hurt a LOT though,which worked perfectly for what i needed them for ^_^ 5 stars

There is not much to say about this item.They are steel balls,and yes they go far! 5 stars