Shop Diamondback at Firearms Alabama. We stock Diamondback rifles, handguns, shotguns, and accessories across 29+ in-stock products. Every Diamondback firearm ships new from the factory with full manufacturer warranty, authentic serial, and original packaging. From entry-level models to premium builds, our Diamondback selection is curated for Alabama shooters who demand verified, dealer-direct product. Firearms Alabama is a licensed FFL dealer headquartered in Birmingham, AL, shipping authentic firearms and ammunition to all 50 states with real-time inventory. Every order ships quickly through our licensed Alabama FFL network with secure tracking end-to-end.