Peterson Cartridge 6 x 47 Lapua Brass Rifle Brass Casing Bulk 500 Count Box. From small batch production lines to quality control department to your bench and on to the range. Match-grade is the standard that we strive to achieve so that our customers can maintain that standard all the way to the target. Specifications for Peterson Cartridge 6 x 47 Lapua Brass Rifle Brass Casing: Manufacturer: Peterson Cartridge Gun Type: Rifle Caliber: 6x47mm Lapua Fabric/Material: Brass Package Contents: Peterson Cartridge 6 x 47 Lapua Brass Rifle Casing Peterson Cartridge 40035-P: 6 x 47 Lapua Brass Rifle Brass Casing Bulk 500 Count Box