Speer Gold Dot 357 Sig 125 Grain JHP Ammunition - 20 Rounds

The Speer Gold Dot 357 Sig 125 Grain JHP is a personal protection round engineered for reliable performance when it matters most. Built with Speer's proprietary Uni-Cor bonding process, which fuses the jacket to the core at the molecular level from the start of manufacture, this ammunition virtually eliminates jacket-core separation during firing and expansion. The result is a round that delivers consistent, predictable performance across a range of real-world shooting scenarios.

The 125-grain hollow point cavity in these rounds is specifically tuned for the 357 Sig cartridge. Speer's two-stage hollow point design—first establishing maximum expansion diameter, then controlling the rate at which that expansion occurs—gives shooters confidence that their rounds will perform as intended. Every Gold Dot load is tested against the stringent Federal Bureau of Investigation protocols for service-class handgun ammunition, evaluating penetration, expansion, and weight retention in bare gelatin and barriers that simulate common obstacles. These are rounds built to handle barrier performance, not just target work.

For shooters who carry a 357 Sig for self-defense or duty use, these 20-round boxes offer a proven, field-tested choice. The smooth bullet profile ensures reliable feeding in semi-automatic handguns, and the consistent construction means you can trust shot-to-shot performance from the first round to the last in the box.

Key Features

• Uni-Cor bonded-core construction prevents jacket separation
• Two-stage hollow point cavity tuned for controlled expansion
• Tested to FBI service-class handgun ammunition protocols
• Smooth bullet profile for reliable feeding in semi-automatic firearms
• Consistent performance across bare and barrier-protected gelatin tests

Specifications

Frequently Asked Questions

What makes Speer Gold Dot ammunition different from standard hollow point rounds?

Speer Gold Dot uses the Uni-Cor bonding process, which bonds the jacket to the core at the molecular level from the beginning of bullet manufacturing. This virtually eliminates jacket-core separation, ensuring the bullet holds together during expansion and penetration. The two-stage hollow point cavity is also specifically engineered by caliber and weight for optimized expansion and penetration performance.

Is this 357 Sig ammunition suitable for self-defense or duty use?

Yes. These rounds are designed for personal protection and have been tested against FBI service-class handgun ammunition protocols, which evaluate penetration, expansion, and weight retention in various real-world barrier conditions. They're built for serious defensive use.

Will Gold Dot 357 Sig ammo feed reliably in my semi-automatic handgun?

Speer finishes the bullet profile on Gold Dot ammunition to ensure smooth, reliable feeding in semi-automatic handguns. The 125-grain load in 357 Sig is designed with this feeding reliability in mind.

How many rounds come in a box?

Each box contains 20 rounds of Speer Gold Dot 357 Sig 125 Grain JHP ammunition.