The Finisher is just that. A call that will finish them in the middle of the blocks, dead nuts in the kill zone. It has a bit of power on top, but where it really shines is the deviating mid, and absolutely killer lows. Incredibly easy feed, and squeaky, whiny bottom, is all achievable with the step bore, spit grooved, upsloped tone board, and short back bored barrel. The double O-ring, taper seat keeps your insert in place and air tight. If you like your birds to work close and in the hole, the finisher has got your back!