Located on the banks of the Tippecanoe River in Warsaw, Indiana. Kosko was founded in 1942 by a group of local business men and hunting enthusiasts as a gathering place for returning service men to enjoy the competition of Skeet, and Trap shooting and socializing with friends. Kosko currently boasts 5 Skeet fields, International Skeet, 3 Trap fields and 5 Stand Sporting Clays course. Lights have been installed for night shooting.

Kosko annually hosts the NRA Women on Target Program, Hunter's Safety Education and many youth activities. Kosko's grounds are a frequent site for corporate outings and get togethers. Leagues, friendly competitons and registered Trap and Skeet Tournaments are also available which brings visitors from surrounding states to Kosko.