Norma Dedicated Components .300 Remington Ultra Magnum 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 300 Remington Ultra Magnum is a 7.62mm high-capacity beltless cartridge suitable for both large game hunting and long range endeavours. The beltless construction was thought to allow more a accurate chambering as well as increase the life-span of the case. That particular construction has however been shown to have minimal bearing on such parameters. It is one of the most powerfull 30-caliber cartridges available with magnificent velocities and hence reduced bullet drop designed to handle the largest game on the North American continent. Specifications for Norma Dedicated Components .300 Remington Ultra Magnum Rifle Brass Cartridge Cases: Manufacturer: Norma Gun Type: Rifle Caliber: .300 Remington Ultra Magnum Primed: No Quantity: 50 Per Box Fabric/Material: Brass Brass Quantity: 50 Piece Package Contents: Norma Dedicated Components .300 Remington Ultra Magnum Rifle Brass Cartridge Cases Norma 20276861: Dedicated Components .300 Remington Ultra Magnum Rifle Brass Cartridge Cases 50 Rounds