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Expander-MZ

Expander MZ™

Purpose: Big Game Muzzleloader

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 than competing bullets deliver. The result? Greater shooter confidence and more one-shot kills. Expander MZ bullets deliver deadly performance at both high and low velocities. Expand to twice their original diameter, creating six razor-sharp copper petals that slice through game. No fragmentation–these tough, deep-driving bullets typically retain 100 percent of their original weight.

  • 100% Copper
  • Exceptional Accuracy
  • Full Weight Retention
  • Razor-Sharp Cutting Edges
  • Double-Diameter Expansion
  • Deep Penetration
  • Effective at High and Low Velocities
  • No Fragmentation
  • Recommended for In-Line Rifles




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    Notice: On the Barnes catalog poster we now include an additional CAT number that compliments the current CAT numbers for each one of our bullets. The material, construction and performance of the bullet have remained the same. The addition of this number does not signify a change of the bullet from previous years.