Licensed firearms dealer · Ships nationwide to your FFL · Ammo & gear to your door where allowed

(626) 499-4449

Iron Oak Armory

Fine Guns and Outdoor Gear

Areas We Serve

Gun Store Near Diamond Bar, CA

Diamond Bar is a short run up SR-57 from Iron Oak Armory, about 6 miles away. From Pantera Park to the Diamond Bar Center, customers can reach our San Dimas store in about 10 to 15 minutes.

Getting here from Diamond Bar

Take SR-57 north past the I-10 to San Dimas. Avoid the SR-57/SR-60 interchange at rush hour if you can; outside of peak times it is a quick trip.

Map showing Diamond Bar about 6 miles from Iron Oak Armory in San Dimas, CaliforniaSAN GABRIEL MOUNTAINS5 miLa VerneGlendoraGlendoraCovinaCovinaPomonaPomonaClaremontClaremontAzusaAzusaWest CovinaWest CovinaUplandUplandChinoChinoChino HillsChino HillsOntarioOntarioRancho CucamongaRancho CucamongaArcadiaArcadiaEl MonteEl MonteBreaBreaPasadenaPasadenaFullertonFullertonFontanaFontanaCoronaCoronaDIAMOND BAR≈ 6 mi driveIRON OAK ARMORY
Diamond Bar is about 6 driving miles from our San Dimas store. Rings mark straight-line distance in 5-mile steps.

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Shooting near Diamond Bar

Prado Olympic Shooting Park in Chino is about 10 miles east of Diamond Bar, the closest public outdoor range for pistol, rimfire rifle, trap, and skeet. Nearby Chino Hills State Park is great for hiking, but hunting is not allowed in state parks.

Local resources for Diamond Bar gun owners

Diamond Bar

Public ranges nearby

Links go to official government and range websites. CCW processes, requirements, and hours change often, so confirm the current process with each agency or range directly.

How buying a firearm works for Diamond Bar residents

Because we are a California dealer, Diamond Bar customers complete the whole purchase with us in San Dimas. Plan on two short trips:

  • Visit 1: choose your firearm (or order it online first), show your Firearm Safety Certificate and ID, and start your DROS background check. Bring proof of residency for a handgun.
  • Visit 2: at least 10 days later, complete the safe handling demonstration and take it home.

Ammunition works differently in California: order online or in person and pick it up at the store after the state eligibility check. Bought a firearm somewhere else? We handle local transfers too. Full details are on our California Buyers page.

Questions from Diamond Bar customers

How long does a California purchase take?

Two visits: one to start the DROS background check, and one at least 10 days later to pick up.

Do you sell ammunition?

Yes. Order online or in person, and pick it up at the store after the California eligibility check.

Other areas we serve

Fine guns and outdoor gear.
Licensed firearms dealer, shipping nationwide.