Fiocchi .357 Magnum ammunition (brand part no. 357D) loads a light 125-grain semi-jacketed hollow point bullet in a brass case, pairing .357 Magnum’s naturally high velocity with a bullet weight built to expand fast and hit hard at typical defensive engagement distances. The semi-jacketed design leaves more lead exposed at the nose than a fully jacketed hollow point, letting the hollow cavity open aggressively on impact for rapid energy transfer. At 125 grains, this is a lighter-than-standard .357 Magnum weight, and that reduced mass lets the round reach genuinely high velocity, driving faster, more violent expansion than a heavier bullet at the same pressure. For .357 Magnum shooters who want a fast-expanding defensive or hunting load, this handgun ammunition from Fiocchi is built for exactly that.

Key Specifications

• The chambering is .357 Magnum.
• The bullet weighs 125 grains, lighter than standard .357 Magnum weights.
• The bullet is a semi-jacketed hollow point (SJHP), leaving more lead exposed at the nose.
• The exposed lead lets the hollow cavity open aggressively on impact for rapid expansion.
• The lighter weight drives higher velocity at the same chamber pressure.
• Case material is brass.
• Each box holds 50 rounds.
• Cost runs about $0.79 per round at this listing price.
• This lighter, faster loading suits shooters who prioritize rapid expansion over the deeper penetration a heavier .357 Magnum bullet offers.

Frequently Asked Questions

How is semi-jacketed different from fully jacketed? A semi-jacketed bullet leaves more lead exposed at the nose, letting the hollow cavity open more aggressively on impact for faster expansion.

Is this suited for hunting or defense? Both; the fast-expanding SJHP works for defensive use and for hunting small-to-medium game at typical revolver ranges.

Why choose a lighter 125-grain bullet in .357 Magnum? The lighter weight reaches higher velocity, driving faster, more violent expansion on contact.

Buy the Fiocchi .357 Magnum 125gr SJHP Handgun Ammunition

Speed drives expansion, and a light, fast semi-jacketed hollow point is exactly how .357 Magnum earns its hard-hitting reputation. Order it from our Lubbock, Texas gun shop for fast shipping straight to your door.