Barnes XPB Pistol Bullets .454 Casull .451 250 gr XBP 20/ct

Barnes XPB Pistol Bullets in .454 Casull .451 diameter deliver lead-free, all-copper expanding projectiles designed for maximum penetration and energy transfer in hunting and defensive applications. These 250-grain XPB rounds represent Barnes' patented X-Bullet technology, engineered to eliminate lead exposure in shooting environments while maintaining the ballistic performance demanded by serious handgun hunters and armed professionals.

The all-copper construction of these .454 Casull bullets provides superior weight retention through intermediate barriers—a critical advantage over conventional jacketed lead-core projectiles when penetration consistency matters. At 250 grains, this weight class balances the recoil impulse of the .454 Casull cartridge with the velocity and energy density required for reliable expansion on larger game or defensive threats. The XPB design ensures consistent, controlled mushrooming across a wide velocity range, translating to more predictable terminal performance from barrel to backstop. Lead-free ammunition also eliminates airborne lead particulate in indoor ranges and practice facilities, reducing cumulative exposure risk for shooters conducting frequent training cycles.

These rounds suit hunters pursuing wild boar, feral hogs, and medium to large game where stopping power and deep penetration are non-negotiable. Handgun hunters operating in lead-ammunition-restricted regions or facilities also benefit from the compliant, all-copper construction. Each box contains 20 rounds per unit, allowing shooters to stock match-grade ammunition for both field hunting and systematic range validation. Barnes XPB ammunition is known for consistent velocities and tight shot grouping, reducing the variability that can complicate zero confirmation and load development.

The .454 Casull platform remains the dominant large-bore revolver cartridge for handgun hunting, with proven stopping authority in hunting and defensive roles. Lead-free duty rounds have become standard-issue in several law enforcement agencies and are mandatory in certain jurisdictions, making Barnes' track record with XPB ammunition particularly relevant for professional and regulated civilian shooters.