Ammo"" Inc. STREAK Visual Ammunition's exclusive and patented technology allows the shooter to visually see the projectile's path towards its target. STREAK rounds are non-incendiary"" meaning they don't generate heat and thus are safe to use in environments where traditional tracers are prohibited and can be a serious fire hazard. The results are game-changing in many aspects for the consumer"" law enforcement and military. For indoor range use and nighttime shooting.