Since their inception, conventional hollow point pistol bullets have performed well, but have never delivered 100% reliability, especially in self-defense situations. The patented Flex TipA(R) technology used in Critical DefenseA(R) ammunition eliminates the clogging and inconsistency that often plagues hollow point bullets. HornadyA(R) achieved this by using the same tip material used in LEVERevolutionA(R) ammunition. All Critical DefenseA(R) ammunition is loaded in nickel-plated cases for increased visibility in low-light situations. Premium low flash propellants deliver proven performance, even in very short-barreled handguns, and won't disrupt your vision. Reli Mfg: Hornady