Quote:
Originally Posted by ap27
I've heard that using the stock valve from a KWA MP7 also gets the fps to 320-330. This is the plastic valve that the KWA MP7 uses. I believe the KSC Taiwan MP7 uses a metal one which shoots harder.
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KSC Japan 370 on Propane (if it last long enough for testing)
KSC Taiwan 400 on Propane
KWA 400 on Propane
temperature is 20C
using Firefly on KSC Taiwan or KWA will yield around 450fps.