Best Gun Shops in Diamond Bar

As one of California's largest and most established firearm retailers, Turners Outdoorsman serves the Diamond Bar area with their Chino location just 15 minutes away. Known for their extensive inventory of handguns, rifles, and shotguns from top manufacturers, they offer comprehensive services including CCW classes, safety training, and FFL transfers. Their knowledgeable staff and competitive pricing make them a top choice for both new and experienced gun owners in the region.

Located approximately 20 minutes from Diamond Bar, Ammo Bros Corona is consistently rated among Southern California's premier firearm retailers. They operate a state-of-the-art indoor range and offer exceptional customer service with highly knowledgeable staff. Their extensive inventory includes tactical firearms, competition weapons, and self-defense options, complemented by professional gunsmithing services and comprehensive training programs including CCW certification.

While located approximately 25 miles from Diamond Bar, RifleGear is worth the drive for serious firearms enthusiasts seeking premium service and selection. Specializing in AR-platform rifles, custom builds, and high-end firearms, they're renowned for their expert staff and exceptional customer service. Their showroom features an extensive selection of tactical gear, optics, and accessories, with professional gunsmithing services and efficient FFL transfer processing that serves customers throughout Southern California.