N5799 Mill Road, Town of Sullivan, Wisconsin 53178

Greetings OSC Members and Guests!

The “OSC” is  located just west of Oconomowoc, off Highway F in Sullivan, Wisconsin. The Oconomowoc Sportsman’s Club offers the outdoors person the finest educational, recreational grounds and facilities in the area.

USPSA Cancelled for 2023
All USPSA/IPSC Match Activity for  2023 has been cancelled due to poor range conditions. The Calendar of activity will reflect this change in the next few days.
The new walls around the 200-yard backstop are to contain dirt to keep the target boxes from settling and NOT to be used for target backers. Please do NOT use these as target backers and destroy the purpose for what they are in place for.

Members will have to go around to the backside, and up the incline to get access to the target boxes. There is a gravel path to walk up, or drive a gator up. Shooters can walk around in front of the of the boxes to staple targets on. Please do NOT get too close to the edges with the gator.

Site Updates & News

Important Information on the use of Steel Core Ammunition – CLICK HERE

Please see the Members Only Section for Information on the New Lock Installation on the Club House Doors.

Please go the the “Members Only” page for more detailed information.

NEW: Updated Rules & Policies (Ver. 24) are now available in the Members Only Section – – Full Auto Rules Updated

OSC is holding an Online Field Day for Hunters Education on April 1, 2023.
If you or someone that you know is interested in taking the class, please sign up on the DNR Go-Wild website. We will have the class listed under Jefferson County, Oconomowoc Sportsman’s Club.

You will need to  enter an additional username and password in order to enter the password protected areas of this website.

Please read the “pop-up” window that opens up for ALL the information you need.

Our web site providers have placed this additional security requirement. Instructions on how to do this are shown here.