In 1873, less than a decade after the civil war and when westward expansion was in full gallop, winchester introduced the first successful centerfire cartridges.Winchester has set the world standard in superior ammunition performance and innovation for more than a century.To millions of hunters and shooters worldwide, the name "winchester" means quality and performance.No matter the sport, game, or protection, you can always depend on the winchester ammunition to perform as promised.Caliber: 223 RemBullet Type: Full Metal Jacket (FMJ)Bullet Weight: 62 grMuzzle Velocity: 3200 fpsRounds Per Box: 20Boxes Per Case: 50Application: TargetCasing Material: BrassHazair: Yes