Product Description Winchester unprimed .357 SIG handgun brass cases are engineered to precise tolerances to help deliver smooth feeding and positive chambering for reliable performance. Supplied unprimed and ready for case prep, this 100-count bag is a practical choice for reloaders looking for consistent handgun brass for .357 SIG. Product Highlights Unprimed .357 SIG brass cases ideal for handgun reloading and custom load development Engineered to precise tolerances for smooth-feeding and positive chambering Quality Winchester handgun brass designed to support consistent reloads Convenient 100-per-bag quantity for the reloading bench Great option for replacing or building an inventory of reloadable .357 SIG cases Specs Brand: Winchester Ammo Manufacturer Part Number: WSC357SIGU UPC: 020892633063 Caliber: .357 SIG Case Type: Unprimed brass cases 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.