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Hornady Projectiles for Performance
6mm / 243, Rifle Projectiles, Reloading, Projectiles
The GMX® bullet is a premium, non-traditional bullet that blends monolithic construction with pioneering ballistic design to address the requirement for a hard-hitting, deep-penetrating bullet. The mono-metal copper alloy, which is tougher than pure copper, has been shown to shoot cleaner, foul less, and give stable, even pressure curves. The strong alloy material keeps 95% or more of its original weight and can expand up to 1.5 times its original diameter.
The design, which has a long, sleek profile with cannelures, decreases overall bearing surface and drag while attaining some of the best ballistic coefficients from monolithic, non-traditional bullets. The hard polymer tip of the bullet crashes into the hollow cavity at the front of the bullet upon impact, causing it to expand and create a mushroom-style projectile as it passes through the animal. GMX® is perfect for any sized animal, from antelope to moose, and is fully California compliant and appropriate for use in regions requiring the use of non-traditional bullets.