Originally Posted by Jagdalex
That's irrelevent, because it is the Joules output that matters not the FPS per say but the FPS in relation with the mass of the BB. So saying that with 0.30 it's even less will confuse newbies into thinking that with a rifle shooting 430 FPS with .30 they are ok, when it is absolutely not ok.
True, should have said better. Listen to what this man says lads.