The upper and lower receiver are made of a strong polymer being able to withstand different types of impact

Gearbox: Ver 2 Full Metal

30 rounds per second is a conservative number

Gas: Green Gas

we present to you the first SpeedQB HPA Backpack

KWA KZ.61 Skorpion AEG Gears The upper and lower receiverDevelopment of the vz. 61 Skorpion was initiated in the late 1950s, with the intent to provide various non infantry units with a lightweight, personal defense weapon that brought more firepower than the standard pistol. First prototypes of the new weapon were built in 1959 and was officially adopted by the Czech Army in 1961. Although the vz. 61 Skorpion was created for the Czech Army, a few Skorpions found their way into the hands of various niche