I've never really had any luck with tasco's either, except one. I bought a High Country, decent price, but pretty expensive, something like 180 bucks. It's been great, holds zero fine, fairly glare resistant, only fogs when I breathe directly on the glass (resting my gun like an idiot), I've never had any complaints, most of my buddies envy it. I haven't seen the one you're refering to, but it's kinda a crap shoot with tasco's, you might get lucky, you might not. I guess you could buy it, and if it isn't worth a crap, either return it or try to sell it to some idiot who doesn't know any better.

Screw the 10 ring, keep them in the zero!!!