xbaems

I ve seen many guys here say that they get much fps from springs like m120, i ve seen someone say that they got aroung 465 with 0.2bbs, limits in my country are pretty generous(ocb 1.88j for full auto and 2.32 for semi auto) anyone using m130 spring that would care enough to say their fps? I have all stock parts. Many thanks! Edit: for anyone curious, limits for bolt action are 3.34j