Hornady 500-416 Nitro Express Rifle Reloading Brass - 20 Count - Hornady's cases offer reloaders excellent uniformity in wall thickness, weight, and internal capacity. They measure for consistently tight wall concentricity and even run cases through a pressure calibration test to ensure uniform case expansion during firing. Hornady's cases allow proper seating of the bullet, not only in the case, but in the chamber as well. High quality brass contributes to consistent charges and pressures. Smaller Lot Production To Meet Strict Quality Standards Consistent Weight And Capacity Uniform Case Wall Thickness Tight Wall Concentricity More Reloads Per Case Unprimed