For nearly 70 years, Duncan's Gunworks has built a solid foundation of honest, knowledgeable and helpful personal service. We are a family owned small business dedicated to serving our Southern California Community with exceptional products and service. Everyday, our staff with decades in the firearms industry, helps beginners and expert gun owners alike find the right firearm for their needs. We believe that a good reputation and a premier customer experience is the solution to a strong and lasting customer relationship.
We have what you need
We carry a huge inventory of new and used guns from all the leading manufacturers. Shop from thousands of items in our online store or come to our shop in San Marcos, CA to see the wide selection of new, used, consignment and rare collectors firearms on the shelf. In-store or online you'll find the handguns, shotguns, rifles, ammo, optics, knives, flashlights, safes, hunting gear and accessories you have been looking for.
Gunsmithing Done In-House
Our gunsmiths are great with basic jobs like rebluing, trigger jobs, cleaning, scope mounts and recoil pads but we are best known for our craftsmanship on the tough repairs jobs, modifications and engraving on your guns. We can even build your dream gun, custom made exactly the way you want it!