Product Description Winchester Ammo WSC40SWU unprimed brass cases are engineered to precise tolerances to help promote smooth-feeding and positive chambering for reliable handgun reloading. Designed for .40 S&W, these quality brass shellcases are supplied unprimed so you can build loads to your preferred specifications. Each bag includes 100 cases, making it a practical choice for routine reloading and load development. Product Highlights Precision-engineered Winchester brass cases built for consistent fit and function Unprimed .40 S&W handgun brass for flexible reloading and custom load tuning Designed to support smooth-feeding and positive chambering 100-count bag is ideal for stocking up on reloadable brass Quality brass construction for dependable case preparation and reloading cycles Specs Brand: Winchester Ammo Manufacturer Part Number: WSC40SWU UPC: 020892632325 Caliber: .40 S&W Product Type: Handgun brass cases (unprimed) Case Material: Brass Quantity: 100 per bag Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.