Ammo Inc Night OPS 9mm's exclusive patented technology allows the shooter to visually see the projectile's path toward its target. Streak rounds are non-incendiary, they do not generate heat so they are safe to use in environments where traditional tracers are prohibited and can be a fire hazard. The results are increased accuracy for training, practice and self-defense applications. For indoor range use and nighttime shooting. Buy Ammo Inc Night OPS 9mm 85 gr Hollow Point Frangible - Red 20/Box 9mm Ammo Online at Armory Shop 45.