Diamondback Shooting Sports is a full-service firearms and shooting sports retailer in Tucson, Arizona, recognized as Tucson’s Best Gun Store for 10 consecutive years, according to the Arizona Daily Star. Its broad selection includes firearms and shooting-related merchandise, with a focus on personal defense products and equipment for law enforcement and first responders. The store also offers ammunition, used guns, trade-ins, NFA services, firearm transfers, consignment, and a 60-day layaway program.

Customers can access in-house gunsmith services from full-time, factory-trained and certified gunsmiths, including machining, welding, Cerakote refinishing, and custom AR builds. Diamondback Training Center provides hands-on firearms and self-defense courses for civilians, law enforcement, and military personnel, from first-time owners to experienced professionals. Classes take place in a Tucson classroom or on a private outdoor range near the store and cover topics including handgun use, concealed carry, and armed guard certification. The business also provides on-site fingerprinting, including Live Scan, seven days a week during normal business hours.