Product Description Winchester WSR Small Rifle Primers #6-1/2 are built for consistent performance in reloading applications where dependable ignition matters. These non-corrosive, all-weather primers are engineered to deliver fast, reliable ignition under a wide range of shooting conditions. Winchester primers are rigorously tested for consistency and sensitivity, with careful control of primer mixture weights and precise manufacturing tolerances to support stable performance across temperature and humidity extremes. Product Highlights Non-corrosive primer compound helps keep your firearm and components cleaner after firing. All-weather design for reliable ignition in varied shooting conditions. Rigorously tested for consistency and sensitivity beyond typical usage conditions. Carefully controlled manufacturing tolerances for consistent primer size, quality, and anvil stability. Bulk-friendly packaging: 1,000 primers per box; 5 boxes per case (5,000 primers total). Specs Brand: Winchester Ammo Manufacturer Part Number: WSR UPC: 020892300040 Primer Type: Small Rifle Primer Designation: #6-1/2 (116) Quantity: 1,000 primers per box Case Pack: 5 boxes per case (5,000 primers total) Corrosive: Non-corrosive Weather Resistance: All-weather Country of Manufacture: Made in USA 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.