Barnes engineers the Expander MZ bullet with a sectional density of 0.211 and a ballistic coefficient of 0.207, a combination the company markets for confident, one-shot performance on game. This Reloading Bullets listing is the .54 caliber, .500 inch flat base bullet at 275 grains, packaged with a matched sabot, sold 15 to a pack.

Key Specifications

• Caliber: .54 Caliber, .500 inch diameter bullet
• Bullet Weight: 275 grains
• Bullet Style: Expander MZ, flat base, includes sabot
• Sectional Density: 0.211
• Ballistic Coefficient: 0.207
• Count: 15 bullets per pack
• Manufacturer Part Number: 30674

Frequently Asked Questions

Does this bullet come with a sabot? Yes, each bullet ships with a matched sabot included.

How much does the bullet expand? Barnes designs the Expander MZ to expand to roughly twice its original diameter, forming sharp copper petals on impact.

How many are in a pack? Each pack contains 15 bullet-and-sabot sets.

Buy the Barnes Expander MZ 275 Grain Bullets

Order Barnes Expander MZ .54 caliber 275 grain bullets with sabot from Schaefer Defense for controlled expansion on big game.