50 Caliber .451 Diameter 250 Grain Expander MZ Flat Base With Sabots 15 Count

50 Caliber .451 Diameter 250 Grain Expander MZ Flat Base With Sabots 15 Count by BARNES BULLETSThis 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.Sectional Density 0.176Ballistic Coefficient 0.189