Gun Stores in O'fallon, Illinois  - Updated August 2025

Searching for the best gun stores in O'fallon, Illinois? We’ve rounded up the top-rated firearm dealers near you! Read verified reviews, check for coupons, find store hours, and locations before heading out. Need something specific? Search live inventory from local gun stores in your ZIP code and compare prices instantly!

Results

Showing 12 of 16 Stores
RG Firearms & Sporting Supplies
4.5(276)
1633 East Highway 50, O'Fallon, Illinois, 62269
kirkwoodoutfittersinc.com
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518 Madison St, Saint Charles , Missouri
lummaguns.com
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4962 Route 16, Shipman, Illinois
Mid America Firearms
4.9(31)
1133 Highway 109, Glencoe, Missouri
mrshooterssupply.com
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1515 North Warson Road # 135, St Louis, Missouri
shop.fortsaxtown.com
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5045 Floraville Rd, Millstadt, Illinois
M&M Guns and Supplies, LLC
4.8(136)
5578 Salt River Rd, Saint Peters, Missouri
The Range - St. Louis West
4.5(409)
14803 Manchester Road, Ballwin, Missouri
Ultimate Defense Firing Range & Training Center
4.8(589)
590 TURNER BLVD, SAINT PETERS , Missouri
Full Circle Reloading and Firearms
4.6(165)
923 South 5th Street, Saint Charles, Missouri
jsgunworksstc.com
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3697 Broad Street, Saint Charles, Missouri
Denny Dennis Sporting Goods
4.5(818)
1 Gravois Road, Fenton, Missouri
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