The Norma Precision Oryx 22-250 Rem ammunition delivers exceptional performance with 55-grain projectiles achieving 3608 FPS muzzle velocity and 1589 ft lbs muzzle energy.Norma Precision Oryx 22-250 Rem 55 Grain20 rounds per box with brass casing3608 FPS muzzle velocity for flat trajectory1589 ft lbs muzzle energy for reliable performancePremium brass cases for consistent reliabilitySKU: 20157342Ideal for precision shooting varmint hunting and target practice this high-quality ammunition provides the accuracy and consistency that serious shooters demand.