Peterson Cartridge .308 Win Match SRP Brass Rifle Brass Casing 50 Count. 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 .308 Win Match SRP Brass Rifle Brass Casing: Manufacturer: Peterson Cartridge Gun Type: Rifle Caliber: .308 Winchester Fabric/Material: Brass Dimensions: 3.25 X 3.45 X 5.75 in Width: 3.45 in Length: 5.75 in Package Contents: Peterson Cartridge .308 Win Match SRP Brass Rifle Casing Peterson Cartridge 40018-R: .308 Win Match SRP Brass Rifle Brass Casing 50 Count