FN America 5.7x28mm 27 Grain Pistol Ammo 2000 Rounds. 7x28mm is a non-toxic sporting cartridge featuring an aluminum core 27-grain jacketed hollow point bullet. Designed for all target shooting applications the lead-free primer is perfected for indoor ranges where potential air contamination is a concern. This round features an innovative and lightweight brass jacketed aluminum-core hollow point bullet. Specifications for FN America 5.7x28mm 27 Grain Lead Free Jacketed Hollow Point Brass Case Pistol Ammunition: Manufacturer: FN America Caliber: 5.7x28mm Bullet Type: Jacketed Hollow Point (JHP) Bullet Weight: 27 grain Cartridge Case Material: Brass Muzzle Velocity: 1890 ft/s Muzzle Energy: 222 ft-lbs Application: Target Shooting Primer Style: Centerfire Lead Free: Yes Package Contents: FN America 5.7x28mm 27 Grain Lead Free Jacketed Hollow Point Brass Case Pistol Ammunition The FN America 5.7x28mm 27 Grain Pistol Ammunition is a quality addition to the FN America lineup. For more great deals on 5.7x28mm Ammunition by FN America please browse our FN America Ammunition page. FN America 10700012: 5.7x28mm 27 Grain Cased Pistol Ammo 2000 Rounds