think 120%/m120/120meter per second with .2g is all suppose to be the same
Airsoft Forums UK
two_zero
Dan_W
No I don't think it works like that
Dan_W
PDI 120% is rated at 330fps I think and some others differ.
two_zero
I may well be wrong, I often am, but that's how I understand it
padraigthesniper
Im pretty sure two zero is right last time i got one that was a 120% spring for my svd it was shooting at 400 ish
M_P
I'm not sure but I thought 100%: 1joule with .2, 110%: 1.1 joules etc makes more sense to me... Probably still wrong though lol
two_zero
think 100m/s on .2g equals 1joule? as far as I am aware, joule does not change* depending on bb weight...