Hornady American Gunner ammunition loads are supremely accurate on the range, and deliver maximum knockdown power should you need it. Hornady produces their own brass cases for the American Gunner line of pistol ammunition to ensure consistency. All of the components are chosen carefully to ensure they meet Hornady's high standards for reliable feeding, corrosion resistance, proper hardness and the ability to withstand maximum chamber pressures. The Hornady Hollow Point Boat Tail delivers supreme accuracy and consistent expansion making it one of the most reliable bullets on the market today. Each cartridge is loaded to ensure optimal pressure, velocity and consistency from lot to lot. Like the powder, each primer is carefully matched to individual loads, and specifically selected for it's ability to quickly, completely, and reliably ignite the powder charge.