This muzzleloader version of the x-bullet is 100 percent copper with a large, hollow cavity for quick, sure expansion.Barnes' expander mz muzzleloader bullets produce more consistent shot-to-shot velocities and better accuracy for greater shooter confidence and more one-shot kills.Expander mz bullets deliver deadly performance at both high and low velocities.These tough, deep-driving bullets typically retain 100 percent of their original weight.They expand to twice their original diameter, creating six razor-sharp copper petals that slice through game.

Caliber: 54 Cal
Bullet Type: Expander MZ Hollow Point
Bullet Weight: 275 gr
Rounds Per Box: 24
Style: Hollow Point
Sabot: Yes