Berger's 338 Norma Magnum 300 Grain Hybrid OTM Tactical rifle ammunition was built around Extreme Long Range shooting competitions and tactical applications. The 338 Norma Magnum cartridge was designed to have an effective range that exceeds a mile in military scenarios and picked up popularity for it's reliable capabilities. With large Rifle Bullets being shot at high velocities, this cartridge quickly became a favorite for Extreme Long Range shooting competitions as well.