COSC is a family-friendly gun and archery club in Dimondale, Michigan promoting the safe and responsible use of firearms and archery activities in the Mid-Michigan area.

Our Mission: To promote the safe and responsible use of firearms and archery activities in the MidMichigan area.

COSC 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, forests, waters, and wildlife.

• Check out the updated info on the Jr. Rimfire activities starting in May.
• Shooting sports are starting up! See the June 2023 newsletter for all of the upcoming club activities. Be advised, activities are subject to cancellation due to weather or public health advisories from the State of Michigan. 
• New 1-year and 5-year rates for NRA membership!
• Clubhouse Rental (for Members Only) information can be found on our Clubhouse page.
• To report lost or found items: cosclostandfound@gmail.com
• Club By-Laws – If you wish to review the latest revised (Jan 11, 2021) by-laws,
  Bylaws January 11, 2021. 
• Is your home address up-to-date with our Membership Committee? If not, please let us know.