Box of DPX CorBon high-velocity ammunition with 20 cartridges and two bullets beside it, dark blue packaging design.
Two copper-tipped, brass-cased rifle cartridges, one standing upright and the other lying on its side.
Corbon DPX ammunition box with 20 cartridges and gold bullets visible beside it
Row of brass shotgun shells in a black plastic magazine/holder (ammo crate)
A single brass ammunition cartridge with a copper-colored projectile standing upright
Empty brass cartridge case with a copper-colored rim and hollow neck.
Close-up of a brass cartridge case end with a visible primer in the center and headstamp markings around the rim.
Box of Corbon DPX ammunition: Deep Penetrating X-Panding, 20 cartridges, high-velocity ammo
Box of Cor-Bon DPX ammo, 20 high-velocity cartridges, blue-and-black packaging with flames design
Box of DPX CorBon high-velocity ammunition with 20 cartridges and two bullets beside it, dark blue packaging design.
Two copper-tipped, brass-cased rifle cartridges, one standing upright and the other lying on its side.
Corbon DPX ammunition box with 20 cartridges and gold bullets visible beside it
Row of brass shotgun shells in a black plastic magazine/holder (ammo crate)
A single brass ammunition cartridge with a copper-colored projectile standing upright
Empty brass cartridge case with a copper-colored rim and hollow neck.
Close-up of a brass cartridge case end with a visible primer in the center and headstamp markings around the rim.
Box of Corbon DPX ammunition: Deep Penetrating X-Panding, 20 cartridges, high-velocity ammo
Box of Cor-Bon DPX ammo, 20 high-velocity cartridges, blue-and-black packaging with flames design

44 Rem Mag 225gr DPX

$39.99
$2.00 /round

SKU DPX44M225-20 Category

COR®BON’s 44 Rem Mag 225gr DPX uses a solid copper Barnes X bullet for reliable expansion and maximum weight retention in .44 Magnum. Barrier-blind performance for hunting and defense. Made in the USA. 20 rounds per box.

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Performance Driven Ammunition®

Related Products

COR®BON 44 Rem Mag 225gr DPX – Barrier-Blind Lead-Free Performance

COR®BON 44 Rem Mag 225gr DPX ammunition is engineered for shooters who demand superior stopping power, deep penetration, and 100% weight retention—even after passing through tough barriers. Designed for both defense and hunting, this solid copper load is lead-free and fully legal in California and other lead-restricted areas.

Why Choose COR®BON 44 Rem Mag 225gr DPX?

When performance matters, you can trust the COR®BON 44 Rem Mag 225gr DPX. Its homogeneous copper projectile is barrier blind, performing consistently after penetrating auto glass, steel, heavy clothing, or dense bone. Unlike traditional lead-core bullets, the DPX retains all its weight for maximum penetration and reliable terminal performance.

Bullet Anatomy & Expansion

The DPX bullet is made from 100% solid copper with internal serration cuts that ensure full expansion. Upon impact, it doubles in diameter and forms six razor-sharp petals for an impressive permanent wound channel. This design delivers both FBI-protocol penetration (12–18 inches in ballistic gelatin) and dependable expansion, even after passing through barriers.

Performance Specifications

  • Caliber: 44 Rem Mag

  • Bullet Weight: 225gr DPX (Solid Copper)

  • Muzzle Velocity: 1350 fps

  • Muzzle Energy: 911 ft-lbs

  • Test Barrel Length: 8.375 inches

  • Rounds per Box: 20

  • Lead-Free: California-compliant

  • Made in the USA

Proven in FBI Ballistics Testing

The COR®BON R&D team developed the DPX line following FBI protocols. In 10% ballistic gelatin and after four layers of 10oz denim, bullets expanded reliably while retaining 100% of their original weight and size. This results in larger wound cavities and greater stopping power than traditional JHP rounds.

Warnings:

Improperly hand-loaded ammunition can cause serious injury, death, and damage to firearms. Ammunition may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Use only in modern firearms in good condition, free of obstruction, and chambered for the caliber of the ammunition. All firearms may be dangerous if used carelessly or without regard for safe handling.

Since loading practices are beyond our control, we disclaim all liability. Designing firearms in support of unlawful activity is a violation of federal law. It is unlawful to use armor-piercing handgun ammunition in California. Shipping to persons under 21 is illegal, and other states/cities have additional restrictions. Always keep ammunition secure, away from heat or ignition sources. Wash hands thoroughly after handling ammunition or spent cartridges. Improper use may result in serious injury. KEEP OUT OF REACH OF CHILDREN.

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Net weight 20 lbs
Weight 2 lbs
Application

Enforcement, Self Defense

Bullet Weight

225gr

Caliber

44 Rem Mag

Lead-Free

Yes

Product Line

DPX®

Subsonic

No

Velocity (fps)

1200–1399 fps

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