Winona, Minnesota
Our highly skilled onsite gunsmith and support team have over 50 years of experience with all types of guns old and new. If your firearm is not operating at peak performance or if you simply want to accessorize your firearm, let our gunsmith experts find a solution for you.
Mounting and installation of optics purchased from Mainstream is always free. A reasonable fee applies if accessories are purchased elsewhere.
Mainstream Firearms & Marine is southeast Minnesota’s premier firearms dealer with over 1,000 new and used guns in stock. We’re also the area’s only dealer of Go-Devil boats, motors, and accessories. We carry a full line of shooting and reloading supplies along with expert gunsmithing and appraisal services. Locally owned and operated in Winona since 1989, we’ve built a solid reputation as the place to go for firearms and Go-Devil sales and service. All your shooting and Go-Devil boating needs under one roof.
Need cash now? Bring in your valuables for short-term, collateral-based loans. Mainstream pawn service is fast, friendly, and confidential.
Guns. Boats. Quick Cash.
One Shop. Three reasons to stop.