Lehigh Defense .357 Magnum 125 Grain Controlled Fracturing Brass Pistol Ammo 20 Rounds. 357 Magnum handgun ammunition is the perfect choice for any gun enthusiast looking for reliable high-quality ammunition. Our rounds are loaded with the Lehigh Defense 125 grain Controlled Fracturing bullet making them a powerful and effective option for self-defense usage. About the .357 Magnum Cartridge The .357 Magnum cartridge was first introduced in 1934 and quickly gained popularity among gun enthusiasts for its increased power and versatility compared to other handgun cartridges of the time. It is a rimmed centerfire cartridge that can be fired from various revolvers and some carbine rifles. The Lehigh Defense 125 Grain Controlled Fracturing Bullet Our .357 Magnum ammunition is loaded with the Lehigh Defense 125 grain Controlled Fracturing bullet. This innovative bullet design features a pre-stressed jacket and a hollow point tip that allows for controlled expansion upon impact. The result is devastating terminal performance making it an ideal choice for self-defense situations. Specifications for Lehigh Defense .357 Magnum 125 Grain Controlled Fracturing Brass Pistol Ammunition: Manufacturer: Lehigh Defense Caliber: .357 Magnum Number of Rounds: 20 Bullet Type: Controlled Fracturing Bullet Weight: 125 grain Cartridge Case Material: Brass Muzzle Velocity: 1250 ft/s Muzzle Energy: 434 ft-lbs Application: Self-Defense Features of Lehigh Defense .357 Magnum 125 Grain Controlled Fracturing Brass Pistol Ammunition 1250 fps velocity from a 4.25in barrel Made with high-quality components for reliable performance Loaded with the Lehigh Defense 125 grain Controlled Fracturing bullet Suitable for self-defense purposes Powerful and effective terminal performance Made in accordance with industry standards to ensure safety and consistency Package Contents: Lehigh Defense .357 Magnum 125 Grain Controlled Fracturing Brass Pistol Ammunition Lehigh Defense LA357-125-CF: .357 Magnum 125 Grain Controlled Fracturing Brass Pistol Ammo 20 Rounds