Product DescriptionNosler E-Tip Lead-Free rifle ammunition is built for hunters who want reliable terminal performance without lead. This load features Nosler's E-Tip hunting bullet, designed for uniform expansion and 95%+ weight retention to help deliver deep penetration on big game. Loaded in quality brass cases and packaged in a 20-round box (10 boxes per case), it's a strong choice for .280 Ackley Improved rifles when you need consistent, high-performance results.Product Highlights Lead-free Nosler E-Tip hunting bullet engineered for uniform expansion and 95%+ weight retention 140 grain polymer-tipped design for fast upset and strong penetration on big game Brass-cased, reloadable centerfire rifle ammunition Non-corrosive and boxer-primed for dependable ignition Convenient packaging: 20 rounds per box (10 boxes per case)Specs Brand: Nosler Manufacturer Part Number: 40067 UPC: 054041400671 Cartridge/Caliber: .280 Remington Ackley Improved Bullet: Nosler E-Tip (lead-free), polymer tip Bullet Weight: 140 grain Case Material: Brass Primer: Boxer Corrosive: No Reloadable: Yes Rounds Per Box: 20 Boxes Per Case: 10 G1 Ballistic Coefficient: 0.489 Sectional Density: 0.248 Country of Origin: USADisclaimer: 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.