Fiocchi Hyperformance Hunt 10mm Auto 155 Grain XPB Jacketed Hollow Point Brass Pistol Ammo 25 Rounds. Our selection of high coefficient flat-trajectory bullets carefully engineered for controlled expansion and maximum weight retention across a broad range of velocities provides hunters the confidence of decisive terminal performance on any big game animal. Specifications for Fiocchi Hyperformance Hunt 10mm Auto 155 Grain XPB Jacketed Hollow Point Brass Pistol Ammunition: Manufacturer: Fiocchi Caliber: 10mm Auto Number of Rounds: 25 Bullet Type: Jacketed Hollow Point (JHP) Bullet Weight: 155 grain Cartridge Case Material: Brass Muzzle Velocity: 1165 ft/s Application: Self-Defense Package Type: Box Primer Style: Centerfire Lead Free: No Package Contents: Fiocchi Hyperformance Hunt 10mm Auto 155 Grain XPB Jacketed Hollow Point Brass Pistol Ammunition Fiocchi 10BA: Hyperformance Hunt 10mm Auto 155 Grain XPB Jacketed Hollow Point Brass Pistol Ammo 25 Rounds