The ASG Powder Shot II is a simulation flash bang grenade designed for use in MilSim, paintball, and airsoft combat. It uses a green gas system to create a loud sonic boom to disorient and distract your opponents. Just like a real hand grenade, the PS02 has a functioning pin and spoon assembly with a time delay detonation that can be easily adjusted to suit your purpose. The foam construction of the body allows the PS02 to be thrown like a conventional hand grenade without the risk of damaging the internal mechanism.