The Underwood Ammo Extreme Defense 9mm features a 90-grain solid monolithic projectile delivering exceptional performance with 1400 FPS muzzle velocity and 392 ft-lbs muzzle energy.Underwood Ammo Extreme Defense 9mm ammunition90-grain solid monolithic projectile for maximum penetration1400 FPS muzzle velocity for superior ballistic performance392 ft-lbs muzzle energyNickel-plated brass casing for reliable feeding and extraction20 rounds per boxSKU: UNDA-875Designed for personal defense and law enforcement applications this premium ammunition offers consistent accuracy and reliable performance when it matters most.