DOUBLETAP - 454 CASULL - 400 GR - HC - 20 RDS/BOX

DoubleTap Ammunition
MPN:
454C400HC
UPC:
013964483550
$35.69
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The DoubleTap 454 Casull 400 Grain Hardcast Wide Flat Nose is the ultimate deep-penetrating handgun load for hunters and outdoorsmen who demand maximum stopping power against dangerous big game and bears.

  • 400gr LBT-style wide flat nose hardcast bullet for extreme penetration
  • Blazing 1,400 fps muzzle velocity from a 7.5" barrel
  • Generates a bone-crushing 1,741 ft-lbs of muzzle energy
  • Gas check design reduces leading and improves accuracy downrange
  • Loaded to true .454 Casull pressures for maximum terminal performance
  • 20 rounds per box — ready for field carry or range testing

Who This Is For

This load is purpose-built for hunters pursuing large and dangerous game — including black bear, grizzly, moose, and feral hogs — as well as backcountry hikers who carry a .454 Casull revolver for bear defense. The deep-penetrating hardcast flat nose design is engineered to break bone and reach vitals even on the largest North American game animals, making it one of the most trusted heavy-for-caliber woods loads available.

DoubleTap 454 Casull 400gr Hardcast ammunition box front view DoubleTap 454 Casull 400gr Hardcast rounds and box side view

Specifications

BrandDoubleTap Ammunition
Caliber.454 Casull
Bullet Weight400 Grains
Bullet TypeWide Flat Nose Hardcast (LBT-Style)
Bullet ConstructionHardcast Lead with Gas Check
Muzzle Velocity1,400 fps (7.5" barrel)
Muzzle Energy1,741 ft-lbs
Test Barrel Length7.5 inches
Rounds Per Box20
Intended UseBig Game Hunting, Bear Defense
CasingBrass
Country of OriginUnited States

Frequently Asked Questions

What firearms are compatible with this .454 Casull ammunition?

This ammunition is designed for revolvers chambered in .454 Casull, such as the Taurus Raging Bull, Freedom Arms Model 83, and Ruger Super Redhawk. Because .454 Casull operates at very high chamber pressures, it should only be fired in revolvers specifically rated and marked for the .454 Casull cartridge. Note that while .45 Colt revolvers cannot safely fire .454 Casull, many .454 Casull revolvers can also chamber and fire .45 Colt ammunition.

Why choose a hardcast flat nose bullet over a jacketed hollow point for bear defense?

When hunting or defending against large dangerous game like bears, penetration is paramount. Jacketed hollow point bullets are designed to expand and sacrifice penetration depth, which can be insufficient to reach vital organs through heavy muscle, bone, and fat. A 400gr hardcast wide flat nose bullet at 1,400 fps drives straight through, crushing bone and penetrating deep enough to reach the vitals from nearly any angle — making it the preferred choice among guides, hunters, and backcountry professionals.

How does the gas check on this bullet improve performance?

A gas check is a small copper cup crimped onto the base of a hardcast lead bullet. It serves as a protective barrier between the hot propellant gases and the lead, significantly reducing barrel leading and allowing the bullet to be driven at higher velocities without deforming or fouling the rifling. The result is better accuracy, easier barrel cleanup, and consistent performance shot after shot — especially important at the high velocities DoubleTap achieves with this load.

Caliber:
454 Casull
Bullet Weight:
400 GR
BulletType:
HC
Type:
Pistol Ammunition
Box Quantity:
20
Case Quantity:
500
Lead Free:
No