Product Description Winchester "USA White Box" handgun ammunition is built for consistent performance and outstanding value, making it a dependable choice for high-volume range days and routine training. This load features a .40 S&W 165 grain full metal jacket flat nose (FMJFN) bullet designed for proven accuracy and positive functioning. Packaged 50 rounds per box (10 boxes per case), it&';s a practical option for shooters who want reliable, affordable practice ammo with brass cases and boxer primers for reloadability. Product Highlights .40 S&W 165gr Full Metal Jacket Flat Nose (FMJFN) for reliable feeding and consistent range performance Winchester USA White Box quality focused on proven accuracy and positive functioning Brass-cased, boxer-primed centerfire handgun ammunition (reloadable) Ballistics rated at approximately 1060 fps muzzle velocity and 412 ft-lbs muzzle energy Convenient packaging: 50 rounds per box; 10 boxes per case (500 rounds total) Specs Brand Name: Winchester Ammo Line: USA White Box (USA) Caliber: .40 S&W Bullet Weight: 165 grain Bullet Type: Full Metal Jacket Flat Nose (FMJFN) Rounds per Box: 50 Case Quantity: 10 boxes (500 rounds) Casing: Brass Primer Type: Boxer Bullet Diameter: 0.400 in Muzzle Velocity: 1060 fps Muzzle Energy: 412 ft-lbs Country of Manufacture: USA UPC: 020892212350 Manufacturer Part Number: USA40SW 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.