The Best Gun Shops in Harrisburg, Illinois

Southern Illinois Shooters Supply is widely regarded as the premier firearms retailer in Southern Illinois, serving Harrisburg and the surrounding region. This full-service facility features an extensive inventory of handguns, rifles, shotguns, and tactical firearms from top manufacturers. Their professional gunsmithing department handles everything from basic repairs to custom builds, while their comprehensive training program offers courses for all skill levels. The shop includes a modern indoor shooting range and maintains an excellent reputation for knowledgeable staff and exceptional customer service.

Marion Gun Shop has built a strong reputation over 15 years as a reliable, family-owned firearms dealer serving the Harrisburg area. Specializing in both modern firearms and classic collectibles, they offer a diverse selection that appeals to hunters, sport shooters, and collectors alike. Their experienced gunsmiths provide quality repair and customization services, and they maintain a robust inventory of ammunition and reloading components. Customers consistently praise their fair pricing, honest advice, and welcoming atmosphere for both new and experienced shooters.

While located further north, R Guns has served Illinois firearms enthusiasts for over two decades and maintains a strong statewide reputation. This established dealer offers an extensive inventory through both their physical location and robust online store, making them accessible to Harrisburg residents. They specialize in modern sporting rifles, handguns, and tactical gear, with particular expertise in AR-platform firearms. Their gunsmithing services are well-regarded, and they have built a loyal customer base through competitive pricing and reliable service. The shop also offers convenient online ordering with in-store pickup options.