Product DescriptionWinchester USA White Box .357 SIG ammunition is built for dependable performance and strong value, making it a solid choice for training and personal protection. This load features a 125-grain jacketed hollow point (JHP) bullet designed for consistent feeding and expansion-focused performance, paired with a muzzle velocity of approximately 1,350 feet per second. Each box includes 50 rounds of centerfire handgun ammunition.Product Highlights Winchester USA White Box handgun ammo for reliable range use and personal defense applications .357 SIG 125-grain Jacketed Hollow Point (JHP) projectile for performance-focused terminal behavior Factory-rated muzzle velocity of approximately 1,350 fps for flat, high-energy performance Brass-cased ammunition for smooth cycling and potential reloadability (where permitted) Convenient 50-round box for practice sessions and stocking up Specs Brand: Winchester Ammunition Manufacturer Part Number: USA357SJHP UPC: 020892213197 Caliber: .357 SIG Bullet Weight: 125 gr Bullet Type: Jacketed Hollow Point (JHP) Muzzle Velocity: 1350 fps Muzzle Energy: 506 ft-lbs Case Material: Brass Primer: Boxer Rounds Per Box: 50 Country of Manufacture: 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.