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Since 1979
RELOADERS SUPPLIES
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Your online firearms specialist
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brand: | hornady |
cartridge: | 7mm-08rem |
grains: | 139gr |
Hornady Superformance 7mm08 139gr GMX 20 Rounds
Superformance ammo contains proprietary propellants that boost velocity ratings by up to 200 feet per second when compared to other brands. There is no increase in felt recoil because there is no rise in pressure, regardless of caliber, but there is a boost in efficiency and high-speed performance. Superformance ammo can survive every hunting situation, from sub-zero cold temperatures to practically excruciating desert heat.
The GMX bullet is a premium, non-traditional bullet that blends monolithic structure with pioneering ballistic design to address the requirement for a hard-hitting, deep-penetrating bullet. The GMX bullet's mono-metal design is made of a copper alloy. The copper/zinc alloy, which is harder than solid 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 bullet's overall bearing surface and drag are reduced, and it achieves some of the greatest ballistic coefficients from monolithic, non-traditional rounds, thanks to its long, streamlined profile with cannelures.
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