Shop Underwood Ammo with 4+ loads in stock covering defense, hunting, match, and practice use. We stock only authentic, factory-new Underwood Ammo — no reloads, no remanufactured rounds. Every box ships sealed with lot numbers intact. Firearms Alabama is a federally licensed FFL dealer based in Birmingham, serving customers in all 50 states with authentic, in-stock firearms from the brands you trust. Every order ships quickly through our licensed Alabama FFL network with secure tracking end-to-end.