Merz Firearms LLC

Independent hunting and gun store in Rio, Wisconsin (Columbia County).

Reloading & Ammo

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Visit Merz Firearms LLC

Address: W4480 Sampson Road, Rio, WI 53960 Directions →
Phone: (920) 992-3220
Website: merzfirearms.com
Social: Facebook
Type: Independent dealer

ATF-licensed dealer per federal firearms records (May 2026) — you can verify any license via ATF FFL eZ Check. Hours and inventory change — call before you drive. Web and social links via Overture Maps Foundation open data.

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About Merz Firearms LLC

Merz Firearms LLC is an independent, federally licensed gun and ammo store at W4480 Sampson Road in Rio, Wisconsin, in Columbia County. Specialties include reloading & ammo — call to confirm current services. It's the only independent hunting and gun store we list in Rio, making it a local fixture worth knowing.

Gearing up for the season? Compare in-store prices against used hunting gear from verified sellers — or turn last season’s kit into cash.