Made of the best possible unprimed brass, the Norma Swift Unprimed Brass is the right choice for a high end shooting project. For competitive shooters, the need for perfect, polished cartridge cases is vital, but the options are more abundant than ever before. Norma specializes in making unprimed brass for many popular cartridge calibers for several reasons. When making cases, the last thing you need is for the sizing dies to break. Norma's unprimed brass not only saves weight, it eliminates the need for slug rings and re-inserting propellants that would compromise the accuracy of the cartridge. When reloading, the unprimed state is the best option as the extra weight decreases the shrinkage of the case. If you are looking for a precise, tight casing without compromising any of the caliber's inherent characteristics, then you need Norma Swift Brass.