Description
The HSM Pro Pistol .454 Casull rounds are built with the serious handgun hunter in mind. These loads pack a 300-grain Sierra jacketed soft point bullet into quality brass casings, delivering the kind of performance you need when you're hunting large game or in bear country with a revolver.
What Makes HSM Pro Pistol .454 Casull Stand Out
HSM has been handloading ammunition in Stevensville, Montana since 1968, and that experience shows in how these rounds perform. Each Pro Pistol load combines a premium Sierra JSP bullet with carefully matched powders and primers, giving you the kind of consistency that matters when you're out in the field. The jacketed soft point design is engineered to expand reliably while maintaining the penetration you need for effective energy transfer on large game.
Performance You Can Count On
This 300-grain load delivers a muzzle velocity of 1600 fps with approximately 1706 foot-pounds of energy, giving the .454 Casull the stopping power it's known for. The jacketed soft point construction ensures controlled expansion without excessive fragmentation, so your shot placement translates into reliable terminal performance. Whether you're hunting elk, hogs, or other big game with a handgun, these loads give you the dependable power to get the job done.
Reloadable Brass for Long-Term Value
Each box comes with 20 rounds in quality brass casings. HSM marks these cases as reloadable, which means handloaders can extend the value of their investment by reforming and reloading the brass for future use. Quality brass matters, and HSM uses only the best components throughout their manufacturing process.
The combination of proven bullet performance, quality components, and consistency makes this a round you can rely on for demanding hunting situations.
Key Specifications
- Caliber: .454 Casull
- Bullet Weight: 300 grains
- Bullet Type: Jacketed Soft Point (JSP)
- Rounds Per Box: 20
- Case Material: Brass
- Reloadable: Yes
- Muzzle Velocity: 1600 fps
- Muzzle Energy: 1706 ft-lbs
- Manufacturer: HSM Ammunition
- Manufacturer Part Number: 454C5N20
- UPC: 810742026394
What’s Included
- 20 rounds of .454 Casull ammunition
- 300-grain Sierra jacketed soft point bullets
- Brass casings (reloadable)
Frequently Asked Questions
What firearm do I need to shoot .454 Casull ammunition?
The .454 Casull is chambered in specialized revolvers such as the Ruger Super Redhawk, Freedom Arms Model 83, Taurus Raging Bull, and a few other big bore models. Make sure your revolver is marked for .454 Casull before purchasing ammunition. Some .454 revolvers can also safely fire .45 Colt and .45 Schofield rounds, which gives you training options, but never fire .454 ammunition in guns not specifically chambered for it.
What is the difference between HSM Pro Pistol and other .454 Casull loads?
HSM Pro Pistol ammunition uses premium Sierra jacketed soft point bullets paired with carefully formulated loads that balance expansion and penetration. The 300-grain bullet weight at 1600 fps provides excellent performance across a range of hunting scenarios without the extreme pressures that make some full-power loads difficult to manage. HSM's handloading expertise and quality control process result in consistent, reliable ammunition.
Are these rounds suitable for reloading?
Yes. HSM marks the brass casings as reloadable, which is a significant value factor for handloaders. The quality brass can be resized, primed, and reloaded multiple times, making these cases ideal for anyone who wants to develop custom loads or simply extend their ammunition budget over time.
How much recoil does .454 Casull ammunition produce?
The .454 Casull generates substantial recoil, approximately 75 percent more recoil energy than a .44 Magnum. While the 300-grain HSM load is manageable compared to some heavier .454 loads, it's still a significant step up from standard magnum handgun cartridges. Expect notable muzzle flip and sharp recoil that requires solid grip technique and practice to manage effectively for accurate follow-up shots.



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