At Hornady brass is the foundation for what could be the most memorable shot of your lifetime. Extra time and care is taken in the creation of their cases, producing smaller lots that meet strict quality standards. Hornady 7mm Winchester Short Magnum (WSM) cases offer reloaders excellent uniformity in wall thickness, weight and internal capacity. They measure for consistently tight wall concentricity and even run their cases through a pressure calibration test to ensure uniform case expansion during firing. Their 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.