Buy Federal Large Rifle Primers #210 Box of 1000 (10 Trays of 100) Available now for consistent, reliable ignition every time you pull the trigger. Designed for precision and dependable performance, these primers deliver uniformity and accuracy that competitive shooters and hunters trust. Each box contains 1000 primers, neatly packed in 10 trays of 100 for easy handling and storage. Perfect for all your large rifle reloading needs — get yours today while supplies last!