The Peterson .270 WSM Bulk Box contains 250 high-quality, unprimed brass casings designed for reliable reloadability and consistent performance. Made in the USA with match-grade precision, these durable brass cases feature uniform dimensions and a large rifle magnum primer pocket, ideal for handloaders seeking accuracy and longevity in their .270 Winchester Short Magnum cartridges. Peterson Brass Peterson .270 WSM Casings Bulk Box of 250 40078-P