FEDERAL CARTRIDGE CO Premium Handgun Cartridges Federal 45 GAP 230 Grain Hydra-Shock Jacketed Hollow Point Features and benefits include 100% weight retention, Barnes X technology for outstanding expansion. Ideal for deer handgun hunting the Barnes expander is non-toxic, and 100% copper bullet. SPECIFICATIONS: Mfg Item Num: P45GHS1 Category: AMMO CENTERFIRE Caliber :45 Glock Automatic Pistol (GAP) Bullet Type :Hydra-Shok JHP Bullet Weight :230 GR Muzzle Energy :395 ft lbs Muzzle Velocity :880 fps