Utilize the new Cor-Bon Self-Defense JHP Handgun Ammunition. Cor-Bon offers new flash-suppressed powder to work in conjunction with the skived bullets. Each bullet has scores jackets that provide high-velocity defense loads. Each load will expand fast using high weight retention. There is no fear of any over-penetration when you use this ammunition. This is a new product offered by Cor-Bon that is primed in the box. There is no worry about corrosion when you use these bullets.