If you cannot find an item online, please call our store. We may be able to find it for you. (847) 428-4867


GAT Guns is a store in Dundee, Illinois. Our used firearms are on display for sale in store and available for purchase. While every effort is made to remove listings online as soon as items are sold, occasionally this is delayed. You may call our store to verify availability on used firearms. 

If you have any questions about a gun we have listed, please contact us using the GET IN TOUCH button at the right of the page or call the store at (847) 428-4867. We will answer your questions as promptly as possible.

Photos for used guns are of the actual gun being sold. Used gun listings denote when stock photos are used.

It is the buyer’s responsibility to verify the legality of any item or firearm in their locality. Additionally, all classic firearms are sold with the understanding that you, the buyer, are responsible for having the gun checked by a qualified gunsmith prior to firing the gun.

Regardless of the waiting period, your background check must be approved before any firearm is released.

For additional information, see the Store Policies page in the shop or contact us.


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  1. Store Hours:
  2. Monday - Friday: 9:00 am - 9:00 pm
  3. Saturday: 8:00 am - 6:00 pm
  4. Sunday: 9:00 am - 6:00 pm

Note: The Ranges Close 1/2 Hour Before The Store Closes

Holiday Hours:

  • New Years Eve - 9:00 AM - 4:00 PM
  • New Years Day - 9:00 AM - 9:00 PM
  • Easter - CLOSED
  • Memorial Day - 9:00 AM - 4:00 PM
  • 4th of July - 9:00 AM - 4:00 PM
  • Labor Day - 9:00 AM - 4:00 PM
  • Thanksgiving - CLOSED
  • Christmas Eve - 9:00 AM - 4:00 PM
  • Christmas Day - CLOSED

GAT Guns Training accepts Credit Cards.