Hornady Custom 454 Casull 300 Grain JHP ammunition delivers the legendary stopping power and pinpoint accuracy that serious handgun hunters and big-bore revolver enthusiasts demand from one of the most respected names in ammunition manufacturing.
- 300 grain XTP Mag bullet engineered for deep, controlled expansion on large game
- Blazing 1,650 fps muzzle velocity maximizes energy transfer and terminal performance
- Hornady XTP (Extreme Terminal Performance) design ensures reliable, consistent expansion
- Swaged lead core and thick jacket control expansion across a wide range of velocities
- Brass cases are carefully selected and loaded to exacting pressure specifications
- 20 rounds per box — ideal for range sessions and hunting preparation
Who This Is For
This load is purpose-built for handgun hunters pursuing hogs, black bear, whitetail, and other medium-to-large game, as well as backcountry shooters who carry a big-bore revolver for serious protection in the field. Competitive shooters running 454 Casull revolvers who want a hard-hitting, accurate factory load will also find this ammunition delivers the consistent performance they need from the bench or on the trail.
Specifications
| Brand | Hornady |
|---|---|
| Caliber | 454 Casull |
| Bullet Weight | 300 Grain |
| Bullet Type | XTP Mag (Jacketed Hollow Point) |
| Muzzle Velocity | 1,650 fps |
| Muzzle Energy | ~1,813 ft-lbs |
| Casing Material | Brass |
| Primer Type | Boxer |
| Rounds Per Box | 20 |
| Application | Hunting, Field Defense |
| Part Number | 9150 |
Frequently Asked Questions
What firearms are compatible with this 454 Casull ammunition?
This Hornady 454 Casull load is compatible with any revolver chambered in 454 Casull, including popular models from Ruger (Super Redhawk, Alaskan), Freedom Arms Model 83, Taurus Raging Bull, and others. It's worth noting that 454 Casull revolvers can also chamber and fire .45 Colt ammunition, but not the other way around — always verify your firearm's chambering before shooting.
Is the Hornady XTP Mag bullet suitable for hunting large or dangerous game?
Yes. The XTP Mag bullet is specifically designed to handle the extreme pressures and velocities generated by magnum handgun cartridges like the 454 Casull. Its thick, strategically jacket and swaged core deliver controlled expansion to nearly twice its original diameter while retaining the weight needed for deep penetration on large game such as black bear, hogs, elk, and moose — making it a trusted choice among handgun hunters.
How does this load compare to lighter 454 Casull offerings for recoil and performance?
The 300 grain load sits at the heavier end of the 454 Casull spectrum, which means it generates more recoil than lighter 240–260 grain offerings. However, that extra mass translates directly into greater momentum and penetration on large, tough-skinned animals. Shooters who prioritize terminal performance over reduced recoil — especially those hunting in dense brush or dangerous-game country — will find the 300 grain XTP Mag worth the tradeoff.
- Caliber:
- 454 Casull
- Bullet Weight:
- 300 GR
- BulletType:
- JHP
- Purpose:
- Self Defense
- Type:
- Pistol Ammunition
- Box Quantity:
- 20
- Case Quantity:
- 200
- Lead FreeNo:
- No