Peterson Cartridge 6.5 Creedmoor 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 6.5 Creedmoor SRP Brass Rifle Brass Casing: Manufacturer: Peterson Cartridge Gun Type: Rifle Caliber: 6.5mm Creedmoor Fabric/Material: Brass Dimensions: 3.30 X 3.45 X 5.80 in Width: 3.45 in Length: 5.8 in Package Contents: Peterson Cartridge 6.5 Creedmoor SRP Brass Rifle Casing Peterson Cartridge 40037-R: 6.5 Creedmoor SRP Brass Rifle Brass Casing 50 Count