Underwood Ammo 44 Remington Magnum ammunition delivers exceptional performance with 220 grain solid monolithic projectiles achieving 1530 FPS muzzle velocity and 1144 ft-lbs muzzle energy.Underwood Ammo 44 Remington Magnum ammunition220 grain solid monolithic projectile for maximum penetrationNickel-plated brass casing for reliable extraction1530 FPS muzzle velocity and 1144 ft-lbs muzzle energy20 rounds per boxSKU: UNDA-841Ideal for hunting large game or personal protection applications where deep penetration and consistent performance are critical.