NovX 380EEPSS-20 Engagement Extreme 380 ACP+P 56 Grain Copper Polymer 20 Per Box Law Enforcement, Tactical professionals, And Those Seeking The highest Level Of Performance For Self-Defense Will Find The Patent-pending Combination Of The NovX Stainless Steel Case And Poly/Copper Matrix Projective delivers More Power, More Velocity, greater Accuracy, Less Recoil, And More Devastating Terminal Performance Than Ever Thought Possible. Caliber: 380 ACP Bullet Type: Copper Polymer Bullet Weight: 56 Gr Muzzle Energy: 244 ft Lbs Muzzle Velocity: 1400 Fps Rounds Per Box: 20 Boxes Per Case: 10 Application: Home Defense Casing Material: Stainless Steel Rating: +P Bullet Coating: Poly/Copper