LAPUA BRASS 338 LAPUA 100PK - SKU: 4PH8068 Lapua"s development, the original .338 Lapua Magnum is the legendary calibre for long range target shooting. The professionals" first choice, the .338 Lapua Magnum is indisputably the standard that all others are compared to. Lapua cases are the best in the world. The base, body and neck of Lapua cases have been designed to maintain exact tolerances over multiple reloading cycles. Advanced metallurgical research and manufacturing techniques ensure that Lapua cases are leaders in uniformity and quality.