Product Description Winchester USA Jacketed Hollow Point (JHP) pistol ammunition is trusted to perform in personal defense situations. Designed for reliable cycling and consistent performance, this 10mm Auto load uses a jacketed hollow point bullet to help promote expansion and improved energy transfer for dependable stopping power. Packaged in a 50-round box (10 boxes per case), it&&';;s a proven choice for defensive use and training with your 10mm handgun. Product Highlights 10mm Auto defense ammunition featuring a Jacketed Hollow Point (JHP) projectile for expansion on impact 180 grain bullet weight for a balanced combination of velocity and energy Brass-cased, reloadable cartridges for dependable feeding and extraction Consistent performance for personal defense and range use Convenient packaging: 50 rounds per box (10 boxes per case / 500 rounds per case) Specs Brand: Winchester Ammo Manufacturer Part Number: USA10JHP UPC: 020892233591 Caliber: 10mm Auto Bullet Type: Jacketed Hollow Point (JHP) Bullet Weight: 180 gr Rounds Per Box: 50 Boxes Per Case: 10 Rounds Per Case: 500 Muzzle Velocity: 1235 fps Muzzle Energy: 609 ft-lbs Case Type: Brass Primer Type: Boxer Reloadable: Yes Corrosive: No Country of Origin: 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.