The Norma .357 Magnum 158gr Safeguard Jacketed Hollow Point (JHP) ammunition is engineered for consistent terminal expansion, high energy transfer, and reliable feeding across multiple firearm platforms. Featuring a 158-grain jacketed hollow-point projectile, this load produces a muzzle velocity of 1,296 fps and generates 589 ft-lbs of muzzle energy. Built with reloadable brass cases and non-corrosive Boxer primers, this 50-round box is designed for defensive applications, medium-game hunting, and target shooting in .357 Magnum revolvers, semi-automatic handguns, and pistol-calibre carbines.

Key Features

• Controlled Terminal Expansion: The 158gr JHP bullet profile delivers controlled expansion and maximum energy transfer on impact while minimising over-penetration.
• High-Energy Ballistics: Produces 1,296 fps muzzle velocity and 589 ft-lbs of muzzle energy from standard test barrels for reliable field performance.
• Multi-Platform Cycling: Engineered to feed smoothly across .357 Magnum revolvers, semi-automatic handguns, and lever-action carbines.
• Quality Reloadable Components: Loaded with reloadable brass cases and non-corrosive Boxer primers to maintain consistent chamber pressures.

Specifications

• Calibre: .357 Remington Magnum
• Bullet Weight: 158 grains (approx. 10.2 grams)
• Bullet Type: Jacketed Hollow Point (JHP)
• Muzzle Velocity: 1,296 fps (approx. 395 m/s)
• Muzzle Energy: 589 ft-lbs (approx. 798 Joules)
• Case Type: Reloadable brass
• Primer: Non-corrosive Boxer
• Package Quantity: 50 rounds per box
• Effective Range: 0–50 metres (handguns); up to 75–100 metres (pistol-calibre carbines)

Who is the Norma Safeguard .357 Magnum 158gr JHP for?

• Revolver and semi-automatic handgun owners — Delivers 589 ft-lbs of muzzle energy and 1,296 fps velocity from a 158-grain expanding jacketed hollow point, providing maximum stopping power and controlled penetration within defensive handgun distances up to 50 metres.
• Pistol-calibre lever-action rifle hunters — Provides reliable terminal expansion and energy transfer on small to medium game animals at practical carbine hunting ranges out to 75–100 metres using a heavy 158-grain .357 Magnum projectile.
• Handgun and carbine sport shooters — Supplies uniform ballistic performance and reloadable brass cases across 50 rounds per box for high-accuracy target training and practical competition shooting.

Less suitable for: Firearms chambered strictly for .38 Special, as higher .357 Magnum operating pressures pose safety risks (use standard pressure .38 Special ammunition instead); shooting beyond 75–100 metres where projectile drop degrades terminal ballistics (use dedicated centerfire rifle calibres); or sub-compact 2-inch snub-nose barrels where velocity drops significantly below the rated 1,296 fps (use short-barrel-optimised handgun loads).