The .408 Cheyenne Tactical designated 408 Chey Tac (10.36×77mm) is a specialized cartridge for long-range sniper rifles. The round was designed for anti-personnel, anti-sniper and anti-materiel roles with a (supersonic) precision range of 2,200 yards (2,000 m). It is offered as a competitor to the most common military NATO long-range service cartridges such as .338 Lapua Magnum and the .50 BMG.
|Ammunition Type||Damage||Bullet Velocity (m/s)||Barrier Penetration||Armor Piercing|
|Lutz Viking 463gr||115||847||2.9||21|
|Armor Piercing Incendiary||112.5||918||27.4||360|
Note: Barrier penetration represents the rounds ability to go through walls and barriers. Armor piercing represents the rounds ability to penetrate body armor plates.