LAPUA BRASS 220 RUSSIAN 100PK - SKU: 4PH5013 .220 Russian Most popular case for benchrest shooting. More than 90 percent of all the benchrest shooters in the world use Lapua"s .220 Russian cases as a parent case for 6mm PPC. Lapua"s .220 Russian cases are manufactured to strict dimensional standards using raw materials of the highest quality to ensure that they can be reloaded scores of times - up to 200 times not being unusual. 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.