If you want a call that will bark and rattle this is the call for you. Based on the old P.S. olt modified calls that have been in the Arkansas Timber for decades. I built this call to be more friendly to average callers that may not have "air compressor" lungs, but it will take what you throw at it. Flooded river bottoms are where ducks go to stage during the migration. Getting loud without losing the rasp is how you break those high migrators and get them on the tree tops. Finishing ducks is where this call shines also, since you dont need to blow much air to achieve raunchy duck sounds.