Winchester Rifle Brass 7mm-08 Remington Unprimed 50 Cases/Bag. The company follows a very strict manufacturing regimen designed to produce the best cases available. As part of this annealing is done and as such the cases may have a slight stain near the neck.There are times when cases arrive with imperfect round mouths due to shifts caused during the manufacturing or shipping process. For this reason Winchester reminds customers that these cases need to be sized deburred and chamfered prior to loading. Specifications for Winchester 7mm-08 Remington Unprimed Rifle Brass: Manufacturer: Winchester Caliber: 7mm-08 Remington Primed: No Brass Quantity: 50 Piece Cartridge Case Material: Brass Package Contents: Winchester 7mm-08 Remington Unprimed Rifle Brass Winchester Rifle Brass 7mm-08 Remington Unprimed 50 Cases/Bag WSC708RU