Liberty Ammunition is a Florida-based manufacturer of lead-free ammunition for the military, law enforcement, and civilian markets. Designed for personal defense, tactical use and hunting, the 10mm Auto packs a punch. Liberty Ammunition's Civil Defense 10mm achieves approximately twice the velocity of standard 10mm ammunition, three times the terminal effect, 30% more energy transfer, and reductions in felt recoil while simultaneously reducing the weight of all loaded weapons. Liberty Ammunition's Civil Defense line features a nickel-plated, CNC machined solid copper projectiles and nickel-plated brass cases, making them perfect for training, target shooting, defense or hunting especially in areas that are embracing non-lead ammunition because of the environmental dangers of lead. The nickel plating reduces barrel fouling and nickel plated cases feed better in the firearm. Nickel plating has also been credited with increasing the life cycle of the weapon system Liberty ...