Nosler 33 Nosler Rifle Reloading Brass - 25 Count. At Nosler, each piece of brass produced is prepped and ready to load when it leaves our factory. The case mouths have been chamfered and deburred. The flash holes within the primer pocket are deburred and then checked for proper alignment. Each piece of brass is visually inspected at the factory and sealed in the box until you open them. Each box of brass that Nosler ships are weighed and sorted before delivery to ensure that each piece of brass is matched to within 0.5 grains. Every piece of brass is properly sized and trimmed for exact dimensions.