Remington Unprimed Brass Cases 260 Remington 50/Bag Md: RC260R, As the toughest and most formable in the industry, These cartridge cases are carefully drawn from specially-alloyed brass to provide consistently exact internal volume and resistance to case stretching and brittleness. Primer pocket tolerances are held to .001". Finally, closely monitored case neck annealing assures easier re-sizing and longer reloading life., Bullet Type: Unprimed Brass Caliber: 260 Rem Weight: Lightweight Quantity: 50 per bag, Manufacturer: REMINGTON ARMS CO AMMO, Model: RC260R