Hornady 300 RCM 150gr GMX Superformance Rifle Ammunition

Hornady Superformance rifle ammunition delivers high-velocity performance, increasing bullet speed by up to 200 feet per second over conventional rounds without extra chamber pressure, recoil, muzzle blast, or barrel fouling.

Loaded with the proven 150-grain GMX monolithic bullet, this 300 Ruger Compact Magnum cartridge offers deep penetration, high weight retention, and reliable expansion across diverse hunting conditions.

Utilizing specialized progressive propellants alongside premium cases and primers, these rounds provide consistent ignition, tight accuracy, and dependable ballistic stability across wide temperature ranges.