Winchester 357 Magnum Brass Bag of 100

From MidwayUSA

Winchester Reloading Brass is manufactured to extremely tight tolerances to ensure smooth feeding and positive chambering. Consistent case-to-case weight and capacity delivers outstanding accuracy. Winchester's high quality, durable brass can be reloaded several times. New, unprimed brass. This is not loaded ammunition. Brass Preparation: With bulk rifle brass you may sometimes notice a few case mouths are "out of round" or slightly dented below the shoulder. These imperfections occur in the final tumbling wash operation after the case mouth has been annealed.