Whether you punch paper, shoot steel, or use your handgun for hunting, they ensure you have the finest accuracy, consistency, and overall quality. They utilize Nosler Sporting Handgun bullets for their Alloy Jacket. Their tapered jacket is built for maximum accuracy and enhances game-taking ability. The 2 Form-Fitted Pure Lead Core Allows for reliable expansion and maximum accuracy across a broad velocity range.As with all of Underwood Ammo rounds, they utilize flash suppressed powder so that your vision will not be compromised if it becomes necessary to use your firearm in low light.While taking advantage of their state of the art testing equipment, this high-performance ammunition is field tested using popular, real firearms that their customers are most likely to own out in the real world with all the elements you would experience.This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases.