The Peterson .270 WSM Box of 50 features premium, unprimed brass casings crafted in the USA for handloaders seeking consistent quality and reliable performance. These match-grade cases offer uniform dimensions, a large rifle magnum primer pocket, and durability for multiple reloads, making them an excellent choice for precision shooting with the .270 Winchester Short Magnum cartridge. Peterson Brass Peterson .270 WSM Casings Box of 50 40078-R