Premium Lapua unprimed brass cases for 300 Winchester Short Magnum. High-quality cartridge components engineered for consistent reloading performance and accuracy.
The 300 Winchester Short Magnum represents one of the most successful modern cartridge designs, and Lapua brass ensures you're building ammunition worthy of this outstanding round.
The 300 WSM delivers magnum-class power—matching the ballistics of the full-length 300 Winchester Magnum—while fitting into a short-action rifle platform. This combination offers distinct advantages:
Lapua brass is manufactured to exacting standards, ensuring dimensional consistency, proper wall thickness, and reliable performance across multiple reloading cycles. Each case is carefully inspected and processed to deliver the precision you demand, whether you're hunting or competing.
This box contains 100 unprimed cases, ready for your reloading press. Lapua brass represents an investment in reliability and accuracy that will serve you well for years to come.