X22 Builders Rocket Valve - for KJW KC-02

Suitable for KJ KC02 Series​ ​Airsoft Gas Blowback Rifle

Test:

• 0.2g BB's, Room temperature 26°C
• Ti SV: Approx. 1.05-1.15J
• Gold: Approx. 1.52-1.61J
• Red: Approx. 1.85J
• Energy intensity depends on many elements, such as inner barrel length, inner barrel diameter, temperature, gas pressure, BB size, Hop-up precision, etc. . .