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Welcome to Chief Okemos Sportsman’s Club!

COSC is a family-friendly gun and archery club in Dimondale, Michigan, located about 15 minutes west of Lansing.

MISSION

To promote the safe and responsible use of firearms and archery activities in the Mid-Michigan area

C.O.S.C. Pledge

I give my pledge as an American to save and faithfully defend from waste the natural resources of my country, its air, soil, and materials, its forests, waters and wildlife.

Renew your COSC Membership

Club Hours:  9:00 am to 1/2 hour before sunset, but not past 9:00 pm, so please pay attention to the time of sunset.

  • 11/18/2019 – Due to the recent problems the club has had on the ranges and the lack of member participation:

    In the upkeep of the club, the board of directors has decided to place  a cap of 700 members. We will no longer be accepting new member applications at this time. Also we will no longer be taking walk-ins off the street, you will have to be sponsored by a member in good standing.

  • Non-members use of the COSC facilities is strictly prohibited.
  • Members found using the ranges or facilities in a destructive manner may be subject to revocation of membership.


Club News

  • It’s time to renew your membership for the 2020 calendar year. Use the membership application enclosed in the November newsletter or download one from this site.
  • See the December 2019 newsletter for upcoming club activities.