Since their inception, conventional hollow point pistol bullets have performed well, but have never delivered 100% reliability. The patented Flex Tip technology used in Critical Defense ammunition eliminates the clogging and inconsistency that often plagues hollow point bullets. Hornady achieved this by using the same tip material as used in LEVERevolution ammunition.All Critical Defense ammunition is loaded in nickel cases for increased visibility in low-light situations. Premium low fl ash propellants deliver proven performance, even in very shortbarreled handguns, and won’t disrupt your vision. Reliable expansion and dependable terminal performance can be counted on.FeaturesUnaffected by thick and heavy materialFTX bullet delivers superior controlled expansion and large, deep wound cavities over a wide range of velocitiesClean burning and efficient propellants reduce recoil in lightweight handguns, and perform consistently at all temperaturesMinimal muzzle flash protects night visionFeeds reliably in pistolsSilver nickel plating prevents corrosion and is easily visible in low light situationsBullets are custom designed for individual loadsThe most effective, consistent, and reliable CC ammunition available today!SpecificationsCaliber: .40 S&WGrains: 165Style: Polymer Tipped Hollow PointVelocity at Muzzle: 1055 FPSVelocity at 100 Yards: 990 FPSVolume: 20 per Box