STREAKs exclusive patented technology allows the shooter to visually see the projectiles path toward its target. STREAK rounds are nonincendiary. They do not generate heat so they are safe to use in environments where tracers are prohibited and can become a serious fire hazard. The results are game-changing in many aspects for the consumer, law enforcement, and military. For indoor range use and low light shooting. Specifications for Ammo, Inc. Streak 9mm Luger 115 Grain Tracer-Like Full Metal Jacket Brass Cased Green Pistol Ammunition: Manufacturer: Ammo, Inc. Cartridge: 9mm Luger Number of Rounds: 50 Bullet Type: Total Metal Case (TMC), Tracer-Like Full Metal Jacket (FMJ) Bullet Weight: 115 grain Cartridge Case Material: Brass Muzzle Velocity: 1124 ft/s Muzzle Energy: 327 ft-lbs Application: Personal Protection, Target Package Type: Box Primer Style: Centerfire Lead Free: No Country of Origin: USA Features of Ammo, Inc. Streak 9mm Luger 115 Grain Tracer-Like Full Metal Jacket Brass Cased Green Pistol Ammunition Patented technology allows the shooter to keep a visual on the projectile's path toward its target Next Generation, non flammable visual tracer-style ammunition - because it is not an incendiary round, it's safe for both indoor and outdoor use Features HyperClean Technology up to 50% less cleaning time Increase shooting enjoyment and accuracy Package Contents: Ammo, Inc. Streak 9mm Luger 115 Grain Tracer-Like Full Metal Jacket Brass Cased Green Pistol Ammunition