All scheduling for range events must be submitted to the Chief Range Officer, Mike Boughner @ 989-240-4642 or info@boughnerracing.com before they will appear on the club calendar. Events listed on the Iosco Sportsmen’s Club calendar may change due to unfavorable weather conditions and/or unforeseeable events. Therefore, dates and times may be subject to change, please call the event coordinator to verify calendar information.