Duncan's Gunworks
Independent hunting and gun store in San Marcos, California (San Diego County).
Visit Duncan's Gunworks
- Address
- 1619 Grand Ave, San Marcos, CA 92078 Directions →
- Phone
- (760) 727-0515
- Hours
- Mon, Sun 00:00–00:00
- Tue, Wed, Thu, Fri, Sat 09:00–17:00
As published on the store’s website — confirm by phone.
- Website
- duncansgunworks.com
- Social
- 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.
About Duncan's Gunworks
Duncan's Gunworks is an independent, federally licensed gun and ammo on 1619 Grand Ave in San Marcos, California, in San Diego County. It's the only independent hunting and gun store we list in San Marcos, 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.
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