The Norma Precision Oryx 243 Winchester ammunition delivers exceptional hunting performance with 100 grain bullets achieving 2985 FPS muzzle velocity and 1978 ft lbs muzzle energy.Norma Precision Oryx 243 Winchester 100 Grain20 rounds per box with premium brass casing2985 FPS muzzle velocity for flat trajectory1978 ft lbs muzzle energy for reliable terminal performanceOryx bullet design optimized for hunting applicationsQuality brass cases for reliable feeding and extractionIdeal for medium game hunting this premium ammunition combines Norma's renowned quality with the proven Oryx bullet design for consistent accuracy and effective terminal performance in the field.