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Hornady

Hornady

Hornady GMX

Product Code : 090255254105

$30.99

Mfg Item #: 25410


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GMX stands for "Gilding Metal eXpanding." The GMX is a monolithic bullet with a red plastic tip to initiate expansion. These are very sleek, boat-tail bullets with high ballistic coefficients. Like all such monolithic bullets, they are longer for their caliber and weight than conventional lead core, jacketed bullets and intrude deeper into the cartridge case when seated for the same cartridge overall length. Hornady's GMX is made from gilding metal, a 95% copper + 5% zinc alloy devised long ago to reduce copper fouling in gun barrels. Gilding metal is slightly harder than pure copper and superior to copper for bullet jackets.

Bullet TypeGliding Metal Expanding
Bullet Diameter.257
Weight90 GR
Bullet Caliber25 Caliber
Bullet Tip MaterialHard Polymer
Core MaterialCopper
CannelureYes
Coefficient.290
Sectional Density0.195
Quantity50

Determined at checkout.