On average, how fast (in feet per second) does the Crosman Stinger P9 shoot .2g 6mm bb's?

Question

I am wondering this because i own this airsoft gun and all i know is that its hop-up is adjusted for the .2g bb's and that it shoots .12g bb's at 275 fps. Thank you.

Answer 1

if it shoots .12g @ 275 fps it will shoot .2g @ 213 fps, because the spring energy is constant

cheers