Shooting Dynamics Features Fiocchi of America is widely recognized as a manufacturer of top quality reliable and consistent handgun ammunition around the globe. The Shooting Dynamics line offers reliably performing products for every shooting application from plinking to target shooting to hunting. It encompasses LRN FMJ JHP FMJHP and JSP bullet configurations in all the most popular calibers. This 10mm load features a full metal jacket bullet and come packaged 25 rounds per box 20 boxes per case. Shooting Dynamics Specifications Caliber: 10mm Auto Model: Shooting Dynamics Bullet Weight: 180 gr Rounds Per Box: 50 Casing Material: Brass Application: Match Range Target Bullet Type: Full Metal Jacket Truncated-Cone (TCFMJ) Muzzle Energy: 624 ft lbs Muzzle Velocity: 1250 fps