Norma Dedicated Components .204 Ruger Rifle Brass Cartridge Cases 50 Rounds. Cartridge cases are an important factor in this reputation. Superior quality ensures a long life and many reloads. Norma cases are made of the best possible raw materials with the narrowest tolerances and they deliver accuracy round after round. The 204 Ruger is a specialized varmint caliber offering excellent velocities and flat trajectories. It was hailed as the fastest comercially available cartridge allthough some debate remains about that as with all superlative statements. The excellent accuracy and speed of the 204 has even found favour with military style rifles such as the AR-15. Specifications for Norma Dedicated Components .204 Ruger Rifle Brass Cartridge Cases: Manufacturer: Norma Gun Type: Rifle Caliber: .204 Ruger Primed: No Quantity: 50 Per Box Fabric/Material: Brass Brass Quantity: 50 Piece Package Contents: Norma Dedicated Components .204 Ruger Rifle Brass Cartridge Cases Norma 20255102: Dedicated Components .204 Ruger Rifle Brass Cartridge Cases 50 Rounds