Best Gun Shops in Belleville

Gateway Gun Sales is a premier local gun shop known for its extensive inventory of new and used firearms, including hard-to-find models. They operate a full-service gunsmithing department with expertise in repairs, custom work, and NFA item services. The staff receives consistent praise for their deep product knowledge and patient, educational approach with both new and experienced shooters. Their clean, well-organized showroom and professional atmosphere make them a top destination in the Belleville area.

Located just minutes from Belleville in O'Fallon, Eagle Eye Guns has built a strong reputation for exceptional customer service and technical expertise. They specialize in both modern tactical firearms and classic collectibles, with a particular strength in custom gunsmithing services including Cerakote applications, precision rifle work, and pistol customization. The knowledgeable staff provides personalized service and their transfer process is noted for being efficient and reasonably priced, making them a popular choice for Belleville residents.

As one of the largest and most established firearm retailers in the region, Metro Shooting Supplies serves the entire Metro East area including Belleville. They feature an enormous showroom with one of the most comprehensive selections of firearms, ammunition, and accessories in Southern Illinois. The attached indoor shooting range and comprehensive training programs make them a complete destination for shooters. Their gunsmithing department handles everything from basic repairs to complex custom work, and their staff is recognized for both expertise and professionalism.