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Common uses: Hunting, Big Game, Self-Defense
| Type | pistol (centerfire) |
| Typical load | 300gr Speer Gold Dot Hollow Point |
| Muzzle velocity | 1625 fps |
| Muzzle energy | 1759 ft-lb |
| Published G1 ballistic coefficient | 0.233 |
| Case length | 35.6 mm |
| Overall length | 43 mm |
| SAAMI max pressure | 65000 PSI |
| Common twist rate | 1:24" |
| Range (yd) | Velocity (fps) | Energy (ft-lb) | Drop (in) |
|---|---|---|---|
| 0 | 1625 | 1759 | -1.5 |
| 50 | 1487 | 1472 | 0.6 |
| 100 | 1362 | 1235 | -1.3 |
| 150 | 1253 | 1045 | -7.8 |
A retained-energy reference only — not a shoot/don't-shoot distance. Real effective range depends on your accuracy, shot placement, bullet construction, and conditions. The ~1,000 ft-lb (deer-sized) and ~1,500 ft-lb (elk-sized) figures are commonly cited rules of thumb, not standards.
Your barrel, ammunition lot, and conditions will differ — always verify against the manufacturer's data and your own firearm.
The .454 Casull is one of the most powerful mass-produced revolver cartridges and is prized by handgun hunters pursuing large and dangerous game, from elk and moose to bear. It delivers heavy bullets at rifle-like energy from a handgun, giving deep penetration and authority far beyond typical magnum revolver rounds, at the cost of severe recoil and muzzle blast that demand a heavy, purpose-built revolver and a practiced shooter. Because its chamber is dimensionally based on the .45 Colt, most .454 revolvers can also fire the milder .45 Colt, making practice and light-duty use more manageable. While occasionally cited for defense against big predators in the backcountry, it is impractical as a general self-defense round and is fundamentally a specialist's hunting and outdoorsman's cartridge.
The .454 Casull was created by gunsmith Dick Casull, who worked with Duane Marsh and Jack Fullmer, and was publicly announced in 1959; it is based on a lengthened and strengthened .45 Colt case. It remained a wildcat until Freedom Arms chambered it in the five-shot Model 83 single-action revolver in 1983, and was later adopted by Ruger and Taurus.
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