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Corbon

Cor-Bon 357 Sig 125gr DPX 20 Rounds

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

357 Sig

Caliber handgun ammunition

125-grain Dpx

Homogenous solid copper projectile

Defensive Situations

Maintains Weight

Effectiveness after penetrating heavy barriers

1350 Fps

Muzzle velocity

$23.99
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SKU: DPX357SIG125/20-757750035713

Overview

Built for defensive handgun use, this 357 Sig load is centered on dependable performance when the stakes are high. Its homogenous solid copper projectile is intended to hold together through heavy barriers such as auto glass or steel, making it a practical option for protection-oriented carry or duty roles. The listed 125-grain bullet weight, 1350 fps velocity, and 505 ft-lbs of energy reflect a load aimed at serious defensive applications. Packaged 20 rounds per box, it offers a compact supply for those who want a purpose-driven ammunition choice.

Why Hunters Choose the Corbon

125gr 357

1350 fps muzzle velocity and

Homogenous Solid

Copper projectile is designed to

Suitable Defensive

Barrier penetration may matter

20-round Box

Format offers a compact quantity

Cor-bon Dpx

Handgun ammunition in a proven

Key Features

  • 357 Sig caliber handgun ammunition
  • 125-grain DPX load with homogenous solid copper projectile
  • Designed for defensive situations
  • Maintains weight and effectiveness after penetrating heavy barriers like auto glass or steel
  • 1350 fps muzzle velocity
  • 505 ft-lbs muzzle energy
  • 20 rounds per box

Best Used For

  • Defensive handgun users wanting a 357 Sig load for personal protection scenarios
  • Shooters who prioritize barrier-penetrating defensive ammunition for auto glass or steel encounters
  • Owners of 357 Sig pistols looking for 125-grain factory ammunition in 20-round boxes
  • Preparedness-minded users stocking compact defensive ammunition for dedicated carry or home-defense use

Specifications

Bullet Weight125gr
Caliber357 Sig
Energy505ftlbs
Rounds Per Box20
Velocity1350fps

Pros

  • 125gr 357 SIG load with 1350 fps muzzle velocity and 505 ft-lbs of energy
  • Homogenous solid copper projectile is designed to retain weight through heavy barriers
  • Suitable for defensive situations where barrier penetration may matter
  • 20-round box format offers a compact quantity for stocking up
  • Cor-Bon DPX handgun ammunition in a proven defensive-oriented load

Considerations & Trade-offs

  • Sold in 20-round boxes, so it’s a relatively small quantity if you’re looking to stock up for extended range use or high-volume practice.
  • The description emphasizes defensive use, so it’s more specialized than general-purpose handgun ammunition.
  • The listed casing is N/A, which leaves some packaging/specification details unspecified in the provided data.
  • Performance figures are provided for muzzle velocity and energy, but no additional load details are included here, so fit with a specific firearm should be verified separately.

Suggested Comparisons

  • Handgun defensive ammunition
  • .357 SIG ammunition
  • Barrier-blind handgun loads
  • 20-round ammunition boxes

Suggested Accessories

  • Handgun magazine
  • Ammo storage box
  • Hearing protection
  • Eye protection

Frequently Asked Questions

What caliber is this Cor-Bon DPX ammunition chambered in?

It is listed as .357 Sig.

How many rounds come in each box?

Each box contains 20 rounds.

What bullet weight is listed for this load?

The listed bullet weight is 125 grains.

What muzzle velocity and energy are provided in the product data?

The product data lists 1350 fps muzzle velocity and 505 ft-lbs of muzzle energy.

What is the intended use described for this ammunition?

It is described as handgun ammunition designed for defensive situations. The description also says the homogenous solid copper projectile is intended to maintain its weight and effectiveness after penetrating heavy barriers like auto glass or steel.