Atomic Ammunition Pistol .45 ACP 230 Grain Bonded Match Hollow Point Nickel Plated Brass Cased Pistol Ammo 50 Rounds. Specifications for Atomic Ammunition Pistol .45 ACP 230 Grain Bonded Match Hollow Point Nickel Plated Brass Cased Pistol Ammunition: Manufacturer: Atomic Ammunition Caliber: .45 ACP Number of Rounds: 50 Bullet Type: Bonded Match Hollow Point Bullet Weight: 230 grain Cartridge Case Material: Nickel Plated Brass Muzzle Velocity: 1000 ft/s Application: Self-Defense Primer Style: Centerfire Atomic Ammunition 00433: Pistol .45 ACP 230 grain Bonded Match Hollow Point Nickel Plated Brass Cased Pistol Ammo