What is Muzzle velocity?
Muzzle velocity is the speed a projectile has at the moment it leaves the muzzle of the gun.
The units usually marked as "meters / per second" (m / s) or "feet / per second" (fps).
● Nylon fiber made, high muzzle velocity version nozzle (with inner barrel the length 300mm or above).
● Muzzle velocity：About 130m/s (vary depending on enviromental temperature)
● Please refer to tutorial video [How to change AK nozzle]
● Click here to look the test clip.