Rsm Firearms

Independent hunting and gun store in Belvidere, Illinois (Boone County).

Reloading & Ammo

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Visit Rsm Firearms

Address: 1443 South State Street, Belvidere, IL 61008 Directions →
Phone: (815) 566-4686
Hours: Sunday CLOSED
Monday CLOSED
Tuesday CLOSED
Wednesday CLOSED
Thursday 12noon-5pm
Friday 12noon-5pm
Saturday 12noon-3pm
As published on the store’s website — confirm by phone.
Website: rsmfirearms.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 Rsm Firearms

Rsm Firearms is an independent, federally licensed gun and ammo store at 1443 South State Street in Belvidere, Illinois, in Boone County. Specialties include reloading & ammo — call to confirm current services. It's one of 4 independent hunting and gun stores in Belvidere and the surrounding area.

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