I have a Depth Charge with pin under RF and RAD in the strong position. (ball doesn't have a marked RAD, but check CG and if accurate, draw a line 6 3/4" from pin thru CG to a point 6 3/4" down) has a weight hole on VAL. This ball has a 2 1/4" pin and gets thru the midlane very cleanly and has a hard hook on the back-end. It isn't an arc, but it isn't a flip either, just a hard turn and drive.