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Hornady

Hornady 9148 Custom 454 Casull 240 GR XTP JHP 20 Rounds

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

Hornady Custom

454 Casull ammunition for handgun

240-grain Xtp

Magnum bullet

Muzzle Velocity

Listed at 1900 fps

Muzzle Energy

Listed at 1923 ft-lbs

Brass Casings

In a 20-round box

$48.99
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SKU: 9148-090255391480

Overview

Built for handgun shooters who want a hard-hitting .454 Casull load, this 20-round box is centered on accuracy and strong terminal performance. The 240-grain XTP Magnum bullet is paired with brass casings and loading consistency intended to support reliable feeding and uniform results. With a listed muzzle velocity of 1900 fps and muzzle energy of 1923 ft-lbs, it suits serious revolver use where power and controlled expansion matter. It’s a practical choice for shooters who want a premium factory load without unnecessary extras.

Why Hunters Choose the Hornady

Handgun Shooters

Seeking accuracy and knockdown power

240-grain Xtp

Magnum bullet is listed for

Muzzle Velocity

Of 1900 fps and muzzle

Brass Casings

Are described as meeting high

Loaded Optimal

Pressure, velocity, and consistency

Key Features

  • Hornady Custom 454 Casull ammunition for handgun shooters seeking accuracy and knockdown power.
  • 240-grain XTP Magnum bullet.
  • Muzzle velocity listed at 1900 fps.
  • Muzzle energy listed at 1923 ft-lbs.
  • Brass casings in a 20-round box.
  • Caliber: 454 Casull.

Best Used For

  • Handgun hunters needing 454 Casull ammunition for accuracy-focused, heavy-recoil shooting.
  • Shooters wanting a 240-grain XTP Magnum load for expansion and penetration in the field.
  • Users who prefer brass-cased ammunition with consistent feeding in compatible handguns.
  • Hunters stocking 20-round boxes for range confirmation and limited hunting use.
  • Those seeking a high-velocity 454 Casull option with stated muzzle energy and velocity.

Specifications

Bullet TypeXTP MAG
Bullet Weight240 gr
Caliber454 Casull
Casing MaterialBrass
Muzzle Energy1923 ft lbs
Muzzle Velocity1900 fps
Rounds Per Box20

Pros

  • Designed for handgun shooters seeking accuracy and knockdown power.
  • 240-grain XTP Magnum bullet is listed for maximum expansion and penetration.
  • Muzzle velocity of 1900 fps and muzzle energy of 1923 ft-lbs.
  • Brass casings are described as meeting high standards for reliable feeding.
  • Loaded for optimal pressure, velocity, and consistency.
  • 20-round box provides a practical quantity for range or field use.

Considerations & Trade-offs

  • Limited to 20 rounds per box, so it is not a high-volume option for extended range sessions.
  • Built around 454 Casull performance, which makes it a specialized choice rather than a general-purpose handgun load.
  • The 240-grain XTP MAG bullet is described for maximum expansion and penetration, but actual results will depend on the firearm and intended use.
  • At this performance level, it is best suited to shooters who specifically need the cartridge’s power and are prepared for the associated recoil and cost per box.

Suggested Comparisons

  • 454 Casull hunting ammunition
  • Handgun ammunition for revolvers
  • Jacketed hollow point pistol ammo
  • Big-bore handgun cartridges

Suggested Accessories

  • Handgun cleaning kit
  • Ammunition storage box
  • Hearing protection
  • Shooting glasses

Frequently Asked Questions

What caliber is this ammunition loaded in?

This is Hornady Custom ammunition in .454 Casull.

How many rounds come in a box?

Each box contains 20 rounds.

What bullet type and weight does it use?

It uses a 240-grain XTP MAG bullet.

What muzzle velocity and energy are listed for this load?

The listed muzzle velocity is 1900 fps and the listed muzzle energy is 1923 ft-lbs.

What casing material is specified?

The casing material listed is brass.