I've found most airsoft magnification optics to be really crappy in one way or another.. it's almost worth it to go 1 or 2 steps up into low end real steel.
If you are willing to spend 160 on say the 1-4x specter elcan, then why not 200-250 on a barska or utg scope?
If you're looking to spend no more than 100 for magnified, your pickings are slim, almost not worth it unless you can try before you buy.
I futz with V2s, V3s and V6s. I could be wrong... but probably, most likely not, as far as I know.