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Barnes Bullets

Barnes Xpb 454 Casull (0.451'''') Pistol Bullets - 45 Caliber (0.451'''') 250gr Xpb 20/Box

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

Barnes Xpb

Bullets use patented X-Bullet technology

All-copper, Lead-free

Construction

Increased Penetration

Over conventional jacketed lead-core bullets

Superior Expansion

Weight retention

Suitable Hunting

Self-defense use

$20.99
List Price: $26.99
You Save: $6.00 (22%)
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SKU: 100032983

Overview

Built for hunters and defensive shooters who want a lead-free option in a .454 Casull loading, this Barnes XPB bullet is designed around all-copper construction and X-Bullet technology. It is intended to deliver penetration, expansion, and weight retention in a format suited to hunting applications and self-defense use. The 250-grain, .451-inch projectile is offered in a 20-count box for those loading this caliber for field or range work. Its clean-shooting design is also positioned for practice environments where residue is a concern.

Why Hunters Choose the Barnes Bullets

Lead-free All-copper

XPB design

Patented X-bullet

Technology from Barnes

Promotes Superior

Expansion and weight retention

Hunting Self-defense

Use

Packaged 20

Bullets per box

Key Features

  • Barnes XPB bullets use patented X-Bullet technology.
  • All-copper, lead-free construction.
  • Designed for increased penetration over conventional jacketed lead-core bullets.
  • Offers superior expansion and weight retention.
  • Suitable for hunting or self-defense use.
  • Packaged 20 bullets per box.

Best Used For

  • Hunters loading lead-free handgun ammunition for hunting applications
  • Shooters seeking all-copper pistol bullets for practice environments
  • Users prioritizing expansion and weight retention in defensive loads
  • Reloaders wanting Barnes XPB bullets in 45 caliber, 250-grain format

Specifications

AccuracyExceptionally accurate
Bullet Diameter0.451''''
Bullet TypeXPB
Bullet Weight250gr
Caliber45 Caliber (0.451'''')
ConstructionAll-copper
Energy TransferUnsurpassed
ExpansionSuperior
Lead FreeYes
Patented TechnologyX-Bullet(TM)
Quantity20/Box
ResidueNo residue to harm shooters in practice environments
UseHunting or self-defense
Weight RetentionSuperior

Pros

  • Lead-free all-copper XPB design
  • Patented X-Bullet technology from Barnes
  • Promotes superior expansion and weight retention
  • Designed for hunting or self-defense use
  • Packaged 20 bullets per box

Considerations & Trade-offs

  • These are lead-free all-copper bullets, so they may not suit shooters who specifically prefer traditional lead-core projectiles.
  • The product is described as a 250gr XPB pistol bullet, so it is intended for compatible .45 caliber/454 Casull use rather than general-purpose handgun loading.
  • The description emphasizes hunting and self-defense use; buyers focused on other applications may want to verify fit with their intended load and firearm setup.
  • Performance claims in the description are product-specific, so practical results will still depend on the firearm, load development, and intended use.

Suggested Comparisons

  • Pistol bullets
  • Lead-free hunting bullets
  • Self-defense ammunition components
  • Handloading components

Suggested Accessories

  • Ammunition storage box
  • Reloading press
  • Bullet puller
  • Handloading scale

Frequently Asked Questions

What type of bullet is the Barnes XPB 454 Casull 250gr?

It is a 45 caliber (0.451") XPB pistol bullet from Barnes, sold in a 20-count box.

Is this bullet lead-free?

Yes. The product description states that these are all-copper, lead-free bullets.

What is Barnes' X-Bullet technology used for here?

The listing says Barnes' patented X-Bullet technology is used in the XPB design and is associated with increased penetration, expansion, and weight retention.

What is this bullet intended for?

The product description says it is suitable for hunting or self-defense.

How is this bullet described for practice use?

Barnes says the XPB bullets are exceptionally accurate and leave no residue to harm shooters in practice environments.