Hornady Unprimed Brass Cases - .22 Hornet (50 Pack)Achieve Precision with Tight Wall Concentricity Tight wall concentricity is paramount for ensuring precise bullet seating in both your firearm's case and chamber. Enhanced concentricity facilitates uniform bullet release upon firing, optimizing velocity and accuracy. Uniform Case Wall Thickness for Unparalleled Accuracy Recognized by benchrest shooters, consistent case wall thickness is essential for accuracy. Our meticulous manufacturing processes