Product Description Winchester Super Clean is a lead-free training load engineered for dependable performance on both indoor and outdoor ranges. It features a lead-free, heavy metal-free primer and a lead-free full metal jacket bullet with a zinc core to help deliver reliable function and consistent accuracy during practice sessions. Product Highlights Lead-free and heavy metal-free primer for cleaner range training Lead-free FMJ bullet with zinc core for accurate, reliable performance Designed for training use on indoor and outdoor ranges 50 rounds per box; 10 boxes per case (500 rounds total) Brass-cased .40 S&W handgun ammunition Specs Brand: Winchester Ammo Model/Line: Super Clean Caliber: .40 S&W Bullet Type: Lead-Free Full Metal Jacket (FMJ), zinc core Bullet Weight: 120 grain Case Material: Brass Muzzle Velocity: 1250 fps Muzzle Energy: 416 ft-lbs Rounds Per Box: 50 Boxes Per Case: 10 UPC: 020892222779 Manufacturer Part Number: W40SWLF 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.