Underwood Ammo is a high-performance ammunition manufacturer known for defensive handgun loads, specialty cartridges, and modern projectile designs. Underwood’s lineup includes loads built around solid copper, monolithic, and advanced defensive bullets intended for shooters who want more than ordinary range ammunition.

Our current Underwood Ammo selection at Huckleberry Arms includes 9mm Luger +P 90gr Xtreme Defender, a lead-free solid monolithic copper defensive load with nickel-plated brass cases, a 90-grain projectile, and a listed velocity of 1475 fps. It is a purpose-built 9mm defensive option for customers looking for a fast, barrier-capable, non-hollow-point design.

This category will expand as more Underwood loads become available.

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Ammunition | Handgun Ammo | 9mm Luger Ammo